Fill in the gaps with the correct full form of the verb to be.
Заполните пропуски с правильной полной формой глагола to be.
Пример:
HE IS WRITING A LETTER.
1.They...........watching TV.
2.I....... talking to Pat on the phone.
3.You ........ doing your English homework.
4.We ........ playing video games.
5.Trevor ....... using his computer at the moment.