Ребята помогите решить английский 9 класс

1.
1) start
2) is talking
3) have already redecorated
4) was playing
5) taken off (а еще там не должно быть запятой перед before, но это уже вопросы к составителю заданий)

2.
1) more complicated
2) heavier
3) the hottest
4) quickest
5) less

3.
1) Soup was being cooked by Mary at 9 p.m. yesterday.
2) An exam was passed (by the group) yesterday.
3) A serious problem is being solved (by them) now.
4) Books are usually taken (by us) from the library.
5) The test has been written (by students).

4.
Did Tom visit his friend last Sunday? (навестил ли том своего друга в прошлое воскресенье?)
Who did Tom visit last Sunday? (кого Том навестил в прошлое воскресенье?)
What day did Tom visit his friend? (в какой день Том навестил своего друга?)
When did Tom visit his friend? (когда Том навестил своего друга?)
Whose friend did Tom visit? (чьего друга навестил Том?)

start
is talking
They have already redecorated their house
was playing
had taken off

more complicated
heavier
the hottest
quickest
less

The soup was being cooked at 9 pm yesterday
The exam was passed yesterday
A serious problem is being solved now
Books are usually taken from the library
The test has been written

Did Tom visit his friend last Sunday?
Who did Tom visit last Sunday?
Tom visited his friend last Sunday, didn't he?
Who visited his friend last Sunday?
Did Tom visit his friend or his mom last Sunday?