Ответ:
1)They were drinking some juice
they weren`t drinking any juice
2) Grace was typing some e-mails.
Grace wasn`t typing any e-mails.
3) I was doing exercises at 4 pm.
I was doing exercises at 4 pm.
4) We were walking in the forest.
We weren`t walking in the forest.
5) It was getting dark.
It wasn`t getting dark.
6) Jeff was setting the table.
Jeff wasn`t setting the table.
7) Mum was sweeping the floor.
Mum wasn`t sweeping the floor.
8) You were running round the park.
You weren`t running round the park.
9) Tim and Mary were dancing at the disco.
Tim and Mary weren`t dancing at the disco.
10) The kids were playing on the playground.
1) It was rained all day yesterday.
raining
2) We was working all day.
were
3) The family was haveing breakfast.
having
4) The men were diging in the garden.
was
5) Mum was ironning the clothes. ironing
6) We were seting the table.
setting
7) Hank was solding lots of books yesterday. selling
8) I was tieing to win the race. trying
9) Jake and Anne was cleaning the windows.
were
10) While we fishing, Tom fell into the river. were fishing
11) Tim was collectting leaves yesterday.
collecting
12) Jack were giving me some advice.
was
13) You were writeing me an e-mail.
writing
14) They were openning the doors when the lights went off.
opening
15) We was sitting on a big stone. were
Объяснение: