4 To make the negative forms, we add "not" to • was
were
both
5 To make questions, we put "was / were"
after the subject
before the subject
at the end of the sentence
6 In special questions, we put "was / were"
after the subject
at the beginning of the sentence
between the question word and the subject​

My sister's son is a student. he studies well at school. he doesn't get bad marks, as a rule. my sister usually helps him to do lessons. i haven't got a sister, but i have four brothers. two of them finished studying at university last year, and another two of them studying at school. this young woman is a engeneer. she works at a big factory. she has a lots work. every morning she takes her little son to kindergarden. klimov is an old worker. he hasn't grandson, but he has two granddaughters. one of them was born seven years ago, and another one was born last year.

1.By half past eight they won't have had (not,have) supper yet.

2.The birds will have flown (fly) away before winter comes.

3.In five years' time we will have finished (finish) school.

4.By this time next week Jack will have taken (take) his exam.

5.I hope it will have stopped (stop) raining before we have to go.

6.I don't think my parents will have bought (byu) a computer by the end of the week.

7.George won't have memorized (not,memorize) al the idioms by Friday.

8.The Rogers will have finished (finish) building their new cottage before summer.

9.The party won't have started (not,start) before we get there.

10.He (not,come) back by supper time