I.Change the sentences below into passive voice:
1/ The cat ate a fish.
2/ Children look after their old grandparents.
3/ I saw a nice girl at the party last night.
4/ Do you like toys?
5/ We drink milk every morning.
6/ She's cleaning the floor now.
7/ She will solve the problem soon.
8/ We're doing our homework at the moment.
9/ Were you learning your lesson at 7 pm last night?
10/ They've just finished their work.
II.Change the sentences below into active voice:
1/ The tree is being planted in the garden by her father now.
2/ A small house has just been built here by the builders.
3/ The book was written by that famous author.
4/ You will be helped by your teacher.
5/ A rat is being chased by my cat.
6/ We are taught English by Mr. Nguyen.
7/ The lesson is now being explained by Ms. Hoa.
8/ A big hole was dug in the yard by her brother.
9/ Milk will be made by the waitress.
10/ A small package was sent to me last week.