In the last 10 years there is an increase in aquaculture.
Context is important. Context is generally about time and place. If you want to contextualise time then you need to communicate meanings such as:
- time around now
- time up to and including now
- past and finished time
- past unfinished time
- future time related to the present
Time context is achieved using carefully chosen verb tenses and time expressions. In the sentence above, “in the last 10 years” is a time expression that carries the meaning time up to and including now. In this case the correct tense is present perfect:
- In the last 10 years there has been an increase in aquaculture.
Create time context using verb tenses and time expressions. Make sure your verb tenses and time expressions match!
First of all, the problem of humans using too many of the world’s resources.
Me: Obviously this is no good because there’s no verb.
You: What about ‘using’? Isn’t that a verb?
Me: Sometimes yes, but here it functions as a noun modifier, not as a verb. It’s telling you something about the noun ‘humans’. It’s part of one long noun phrase: ‘the problem of humans using too many of the world’s resources. If you want to you can use this long noun phrase as a subject:
- First of all, the problem of humans using too many of the world’s resources is a difficult problem to solve.
..or as an object:
- The government is striving to solve the problem of humans using too many of the world’s resources.
In future make sure your sentence has at least a subject and a verb.
Sorry, I can’t join you for lunch. I will meet my writing supervisor to discuss my dissertation.
These days this kind of meeting is difficult to re-schedule. Academic staff are increasingly busy and the time allowed for consultation increasingly short. If you try to change the time you may lose the opportunity altogether. This plan is fixed. You may have written it down in a diary. if you only made a mental note then that note is burned into your subconscious. It’s an important meeting. In this case you need:
- Sorry, I can’t join you for lunch. I’m meeting my writing supervisor to discuss my dissertation.
I know, the meeting is due to take place in the future, but when a plan is difficult to change use present continuous tense, especially when you’re excusing yourself from some other offer.
Sorry but I have to go now. I’m teaching a class in 10 minutes!
The rapid pace of modern life is what causes most people to get stress.
Collocation! For a stress-free life (and for a higher IELTS score for vocabulary), use one of the following instead:
- The rapid pace of modern life is what causes most people to experience stress.
- The rapid pace of modern life is what causes most people to suffer stress.
- The rapid pace of modern life is what causes most people to suffer from stress.
- The rapid pace of modern life is what causes most people to feel stressed.
- The rapid pace of modern life is stressful.
Take a look at some sentences using ‘stress’ and try to identify common collocations. Remember that stress can be a noun as well as a verb, and it also has different forms: stressful, stressed.
Advanced students can consult this comprehensive collocation table for stress.
Above all, try not to become too stressed out by ‘stress’.
Research has shown that men have the same kind of emotional problems with women.
A collocation issue: same…as (not same…with):
- Research has shown that men have the same kind of emotional problems as women.
(Notice the uncountable use of research).
Occasionally you will see same and with used together, for example “Women’s emotional problems are to some extent influenced by hormones, and it’s the same with men.” But this is a more sophisticated form of comparison requiring a particular structure for it to work properly:
- A is like this, and it is the same with B.
For Indonesians translating sama dengan, start thinking same…as!
The government need to make more of an effort to fight crimes.
Crime can be countable or uncountable, and as with other nouns that behave like this, the uncountable form has a more general meaning and the countable more specific.
Another way to look at this is to notice that fight and crime (without ‘s’) collocate strongly: Continue reading
Population is indeed growing, but after 2050 it will likely to decline slightly.
Another collocation problem. Use one of the following instead and never mind why. Just do it.
- Population is indeed growing, but after 2050 it is likely to decline slightly.
- Population is indeed growing, but after 2050 it will most likely decline slightly.
And make sure you complete the structure with a verb:
- s.th. / s.o. + is likely to + V1
- s.th. / s.o. will most likely + V1
Several researches have proven that nuclear energy is not as dangerous as people think.
Actually there’s nothing ‘wrong’ with this. I just looks odd to a native speaker because research is nearly always uncountable:
- Much research has proven that nuclear energy is not as dangerous as people think.
Investigate the differences between research and researches. Then try googling to see which form of the word is more common.
The principle of the social services is that people have rights to live happily and without discrimination.
I know, I know. You mention more than one right. Normally your teacher would be yelling at you to add an ‘s’. But this is a vocabulary/collocation issue.
- The principle of the social services is that people have the right to live happily and without discrimination.
You can think of it as a phrasal verb (Indonesians will be translating berhak untuk..). Sometimes it’s have the right to + V1. Sometimes have a right to + V1.
Try googling “have the right to” and then “have rights to”. Which is more common? Which is the meaning that you want?
There are many factors that can contribute to failure such as students do not manage their time well, or they are just lazy.
In this example, such as is followed by independent clauses whereas it should be followed by noun phrases:
- There are many factors that can cause students to fail such as bad time management, or just laziness.
If you really want verb phrases, then use for example:
- There are many factors that can contribute to failure, for example students do not manage their time well, or they are just lazy.
(Remember to put a comma before for example!)
Notice that for example is a more flexible signal as it can be used to introduce either a noun or a verb phrase. In the next example it is used to introduce nouns.
- There are many factors that can contribute to failure, for example financial pressure and physical injury.