26.Trưng Trắc and Trưng Nhị were Vietnamese great female ………. .
A.armies B.invaders C.generals D.soldier
27.We should bring sleeping bags …….. we don’t get cold at night.
A.and B.but C.so D.because
28.We need to bring a flashlight ……. we can see at night.
A.and B.but C.but D.because
29.We ….. go to Ha Long Bay.It is wonderful.
A.should B.shouldn’t C.can D.need
30. ……….. throw old clothes.Give them to your friends.
A.Don’t B.Can’t C.Doesn’t D.Do
