Use of After

English as a Second Language English Vocabulary, Grammar and Idioms
1

Check the sentences

  1. The helicopter made an emergency landing after it developed a technical snag.
  2. After developing a technical snag, the helicopter has made an emergency landing

Now my question is

When I use one subject, then do I need to repeat the subject (using its pronoun form) after using “after”?

More examples

After completing the course, he went to the USA for higher study

or
He went to the USA for higher study after he completed the course.

Plz help.

2

If you mean do you need the ‘it’ and the ‘he’ in the above examples, yes, you do.

3

I am not getting you. Plz explain. Do I need to repeat subject again after “after”

Can I also say?

Having developed a technical snag, the helicopter has made an emergency landing

Or

Having completed the course, he went to the USA for higher study.

I need ur help to understand the use of “pronoun” after “after”.

4

I don’t understand what you mean. Your examples are correct as you have written them.

Yes, you can.

If you were to re-write your last two sentences using ‘after’, you would need to write them like this:

After developing a technical snag, the helicopter has made an emergency landing.
After completing the course, he went to the USA for higher study.