1. They/visited/Ha Long Bay/many times.

⇒They have visited Ha Long Bay for many times.

2. My brother/not like/ice-skating/because he thinks/it/dangerous.

⇒My brother doesn't like ice-skating because he think it is dangerous.

3.We/already/ask/people/donate/books/clothes/children.

⇒we have already asked people to donate books and clothes to

4.The photograph/not/as big/the painting

⇒The photograph is not as big as the painting.

5.The Temple of Literature/construct/1070

⇒The Temple of Literature was constructed in 1070

                                                CHÚC BẠN THI TỐT                   

                                                 @Cho mình xin ctlhn nha!!!^-^