Complete the sentences with the past simple or past continuous form of the verbs in brackets.
1.I………….(send) an email when you………..(call).
2.It was a beautiful morning. The birds…………..(sing) andvthe sun………..(shine)
3.The lights……….(go) out when she………….(swim) in the indoor pool.
4.Lisa………(talk),but sandly, nobody…………(listen).
1.I…….was sending……(send) an email when you…called……..(call).
2.It was a beautiful morning. The birds…….were singing…….(sing) andvthe sun….was shining…….(shine) 3.The lights..went……..(go) out when she…….was swimming……(swim) in the indoor pool.
4.Lisa….was talking…..(talk),but sandly, nobody…wasn’t listening………(listen).
=>
1. was sending/ called ( 1 hành động đang xảy ra, 1 hành động khác xen vào)
2. were singing/ was shining ( 2 hành động xảy ra đồng thời)
3. went/ was swimming (1 hành động xen vào khi 1 hành động khác đang xảy ra)
4. was talking/ was listening ( 2 hành động xảy ra đồng thời)