I

1, A fish was eaten by the cat.

2, Their old grandparents are looked after by children.

3, A nice girl was seen at the party by me last night.

4, Are toys liked by you?

5, Milk is drunk every morning.

6, The floor is being cleaned by her now

7, The problem will be solved by her soon.

8, Our homework is being done by us at the moment.

9, Was your lesson being learnt by you at 7 pm last night?

10, Their work has just been finished by them.

II

1, Her father is planting the tree in the garden now.

2, The builders have just built a small house here.

3, That famous author wrote the book.

4, Your teacher will help you.

5, My cat is chasing a rat.

6, Mr. Nguyen is teaching us English.

7, Ms. Hoa is now explaining the lesson.

8, Her brother dug a big hole in the yard.

9, The waitress will make milk.

10, Somebody sent me a small package last week.

III

1, constantly

2, spread

3, audience

4, figures

5, eroded

6, clean-up

7, policy

8, variety

9, imprisoned