Question

Past Sipmle / Past Continuous 1. - The scientists _______________ (work) in their laboratory when they________________ (discover) the new drug. 2.- We ________________ (climb) the wall when the gardener ________________ (see) us. 3.-Vicky ___________ (have) a beautiful dream when the alarm clock __________ (ring) 4.- As he ________________ (run) for the bus he ________________ (collide) with a street lamp. 5.- When he _____________ (carry) a suitcase, he ______________ (drop) it on his foot. 6.- ______________ (you / do) your homework on the bus while you ________________ (come) to school? 7.- The students _______________ (read) the article when the last class ______________ (finish). 8.- When I ______________ (arrive) at the cinema, my friends _____________ (wait) for me. 9.- ___________________ (you / listen) to the teacher when she _______________ (explain) this exercise? 10.- Susan ________________ (play) the piano while Mary ____________________ (sing).

Answer 1

Ответ:

1.were working discovered

2.were climbing saw

3.was having rang

4.was running collided

5.was carrying dropped

6.Did you do came

7.were reading finished

8.arrived were waiting

9.Did you listen explained

10.was playing was singing

Объяснение:

Answer 2

1. The scientists were working in their laboratory when they discovered the new drug.
2. We were climbing the wall when the gardener saw us.
3. Vicky was having a beautiful dream when the alarm clock rang.
4. As he was running for the bus he collided with a street lamp.
5. When he was carrying a suitcase, he dropped it on his foot.
6. Were you doing your homework on the bus while you were coming to school?
7. The students were reading the article when the last class finished.
8. When I arrived at the cinema, my friends were waiting for me.
9. Were you listening to the teacher when she was explaining this exercise?
10. Susan was playing the piano while Mary was singing.