Sales increased dramatically reached 2,000 in July.
So, this is obviously bad grammar because there are 2 verbs in the same clause: increased and reached. There are three possible corrections:
1. Separate sentences
The easiest solution would be to put verbs increased and reached into separate sentences:
- Sales increased dramatically. They reached 2,000 in July.
Another approach would be to use comma + conjunction (‘and’) to join two clauses together:
- Sales increased dramatically, and reached 2,000 in July.
3. Comma + __ing
A third solution is to use comma + ___ing.
- Sales increased dramatically, reaching 2,000 in July.
This last example is little used by lower level IELTS candidates but very common in native speaker speaking and writing, particularly when describing statistical changes over time. It’s especially useful when you want to include the result of a series of changes:
- Sales increased dramatically but then remained steady, finishing at 10,000 at the end of the period.
Ultimately you want to aim for variety in your grammar, and so aim to use a mix of all three structures in your writing.
Fancy a challenge?
Take a look at the highlighted area of the graph below. Can you describe what’s happening using the three structures that I have demonstrated? Answers in the comments box below!