Respuestas
Respuesta:
1) We were playing videogames yesterday at 3 o'clock
2) they weren't doing their homework last week.
3) My sister was listening the radio today.
4) what was he watching on the TV when you arrived?
5) my parents were working when I come home.
6) in 2010 they were living in a small flat in London.
7) she was listening music when I called.
8) Was he running every day?
9) Susan was reading a book when Bill arrived.
10) the students were waiting at the bus stop when it started raining.
11) Sam was listening to music. so he wasn't hearing you.
12) the dog was barking yesterday night.
13) you were packing your bag
14) we were playing too much for the service.
15) the children were walking in the park.
16) she wasn't cooking at the restaurant
17) my friend and I were studying for the English test
18) Betty and Louis weren't dancing last weekend
19) it was raining today.
20) were the boys practicing the vocabulary.
espero te sirva de ayuda.