7,it takes three hours to drive from hanoi to namdinh

8.i wish you had told us about this

9,the owner of the house was thought to be abroad

10.the sea was too rough for the children to swim in

ex8:  1.how have you known him?

2.they had a three-day trip

3.In case it may rain hard this afternoon, you should take the raincoat with you

4.she forgot to do the washing up

5,it is easy to learn english

6.if you leave the lights on all nights,you will waste electricity

7.it was such  old furniture that i couldn't keep it

8.no one else in her class plays guitar better than Gary

9.since the computers was invented,people have saved a lot of time

10,everybody should clean up their neighborhood once a week

Ex7.

7, It takes three hours to drive from Hanoi to Nam Dinh.

8, I wish you had told us about this.

9, The owner of the house was thought to be abroad.

10, The sea was too rough for the children to swim in.

Ex8.

1, How have you known him?

2, They had a three-day trip.

3, In case it may rain hard this afternoon, you should take the raincoat with you.

4, She forgot to do the washing up.

5, It is easy to learn english.

6, If you leave the lights on all nights,you will waste electricity.

7, It was such  old furniture that i couldn't keep it.

8, No one else in her class plays guitar better than Gary.

9, Since the computers was invented,people have saved a lot of time.

10, Everybody should clean up their neighborhood once a week.

#Golden Moon