1) isn't it?
2) weren't they?
3) didn't he?
4) didn't they?
5) wasn't it?
6) weren't they?
7) haven't you?
8) won't he?
1) Victor will be free tomorrow evening
Victor was free yesterday evening
2) John will be in Africa next month
John was in Africa last year
3) I will be very busy tomorrow
I was very busy last week
4) She will be at the lecture at 5 o'clock
She was at the lecture on Tuesday
5) The child will be 10 yers old next month
The child was 10 years old yesterday
6) This work will be interesting
Nhis work was interesting next year
7) The expedition will be in Africa next month
The expidition was in Africa last Sunday
8) The film will be long
The film was ling
9) My mother will be at home at 10 o'clock
My mother was at home at 3 o'clock
10) The students will be in the institute on Friday
The students was in institute yesterday
5
1) are you doing a test? Yes, l am
2) is your teacher sleeping? No, she is not
3) are your friends studying? Yes, they are
4) is it raining today? No, it is not
5) are your classmates singing? No, they are not
6)is your dad working? Yes, he is