Exercise 4: Give the correct form of the verbs in brackets.
1. A: What.................... (you, do) when the accident occurred?
B: I.................... (try) to change a light bulb that had burnt out.
2. Sandy is in the living room watching television. At this time yesterday, she....... (watch, also) television.
3. A: I.................... (call) you last night after dinner, but you.................... (be, not) there. Where were you?
B: I.................... (work) out at the fitness center.
4. When I .................... (walk) into the busy office, the secretary ..................... (talk) on the phone with a custtomer, several clerks ..................... (work, busily) at their desks, and two managers .................... (discuss, quietly) methods to improve customer service.
5. I .................... (watch) a mystery movie on TV when the electricity went out. Now I am never going to find out how the movie ands.
6. The Titanic ..................... (cross) the Atlantic when it ..................... (strike) an iceberg.
*Mọi người giúp mik giải bài tập Tiếng Anh nha. Cảm ơn mn nhiều ạ*
1. A: What were you doing (you, do) when the accident occurred?
B: I was trying (try) to change a light bulb that had burnt out.
2. Sandy is in the living room watching television. At this time yesterday, she was also watching (watch, also) television.
3. A: I called (call) you last night after dinner, but you weren't (be, not) there. Where were you?
B: I was working (work) out at the fitness center.
4. When I walked (walk) into the busy office, the secretary was talking (talk) on the phone with a custtomer, several clerks were working busily (work, busily) at their desks, and two managers were discussing (discuss, quietly) methods to improve customer service.
5. I was watching (watch) a mystery movie on TV when the electricity went out. Now I am never going to find out how the movie ands.
6. The Titanic was crossing (cross) the Atlantic when it struck (strike) an iceberg.
