Question

A. COMPLETE THE FOLLOWING SENTENCES. USE THE VERB FORM IN BRACKETS IN PRESENT PERFECT TENSE.

1. Alex ____ (not/travel) alone before his trip to London.

2. I ____ (be) at home all day. I had to get out and go for a walk.

3. She ____ (teach) Shakespeare before.

4. _____ you _____ (eat) breakfast when you left the house?

5. We ____ (not/finish) the document when the computer crashed.

6. We _____ never _____ (see) a whale before our trip.

7. She ____ (prepare) dinner before leaving for work that day.

8. I ____ (not/do) all my homework when I went to class.

9. _____ you _____ (meet) her before?

10. _____ my students _______ (understand) this activity?

Answer 1

1- hasn’t traveled
2- have been
3- has taught
4- have you eaten
5- haven’t finished
6- have never seen
7- has prepared
8- haven’t done
9- have you met
10- have my students understood