Fill in the verb "to be" in the necessary negative form:
1) right now.
2) ready to go yet.
3) it.. very sunny outside.
4) school today.
5) the phone.
6) mr sebel. the classroom.
7) my friend in his kitchen.
8) you in the queue.
9) these on sale.
10) maria.. in the garden.
11) a good choice for that role.
12) any pupils in the classroom.
13) you.. the schoolparty yet.
14) happy with his new car.
15) i hungry at the moment.
16) mark and brothers.
17) july's an accountant.
18) cheap.
19) i.. good football player.
20) my at home today.

1) He...isn't..here right now.

2) They..aren't. ready to go yet.

3) It.isn't.. very sunny outside.

4) We...aren't..at school today.

5) I..am not..on the phone.

6) Mr Sebel. ..isn't...in the classroom.

7) My friend John...isn't.. in his kitchen.

8) You ..aren't.. in the queue.

9) These shirts..aren't... on sale.

10) Maria..isn't. in the garden.

11) Sarah...isn't.. a good choice for that role.

12) There...aren't.. any pupils in the classroom.

13) You.. aren't...at the schoolparty yet.

14) He..isn't.. happy with his new car.

15) I ...am not.. hungry at the moment.

16) Mark and Alex..aren't. brothers.

17) July's mother..isn't.. an accountant.

18) Diamonds..aren't.. cheap.

19) I..am not a good football player.

20) My parents...aren't.. at home today.