1. It is 30 minutes that we (talk) __________on the phone.
2. It is 3 years since the secretary ( leave)…………. her work.
3. The couple (scarcely /enter)………. the house when they (begin)………………. to argue.
4. Hardly ……the holiday (begin)………………. when they (leave)…………. the town.G-5. The bell (no sooner/ ring)…………. than the pupils 90-` ``(go)…………………. out to play.
6. The car (hardly/ go)……………… a mile when it (have)…………………………. a flat tyre.
7. No sooner…. they (sell)……………. their car than they (regret)………… having done so.8
8.It was not until I helped her that she (love)________her night shift .
9.It was not until my father chose the college that I ( be)________under study pressure.
10.She told me that she never (meet)…………………………. him.
11. The teacher asked the boy why he (not do)……………. his homework.
12. We believe that she (recover)_______________from her illness soon.
13. I promise I (return)______________to school on time.
14. we arrived in London late because the flight ( delay) __________for 40 minutes.
15. On arriving at home I found that she( just /leave) __________a few minutes before.