Answer:
Varient 1:
1) mustn't he
2) shall we
3) doesn't he
4) am I
5) are there
6) was he
Varient 2:
2) will you
..
1) of
2) in, with
3) of
4) to
5) from, to
III:
1) Who was he asked by?
2) What tasks were very difficult?
3) Who are late today?
4) How many exams will the students take?
5) What did she do herself?
..
4) don't they
5) aren't I
Fill in a Preposition:
1) Our boys are strong, because they go boxing.
2) of
3) of
4) on
5) on
Make up a question:
1) Who's sons come every Sunday?
2) How many poems do you know?
3) When will we be informed?
4) What kind of cartoons do children usually watch?
5) By who will the story be read?