1.Mrs Li______(teach)us Maths.She______(be)nice to us.
2.It______(take)the boy two hours to do his homework every evening.
3.Our teacher often_______(explain)some difficult problems cleary in class.
4.Would you like______(go)shopping with me?Yes,I'd like to.
5._______(not climb)the tree.It's too high.
6._______your mother________(work)in the supermarket?--Yes,she does-----She____(worl)hard.
7.________she always_______(do)eye exercises?
8.I have a lot of books_________ (read).
9.Sometimes she________(not help)her Mum______(clean)the house.
10._________Wang Ling and Zhang Hua_______(do)their homeworl every day?
