Chia động từ
1.I (not phone) her since she (move)here
2.I hope all of you (pass) the exam easily
3.We plant (have) a holiday after the first time
4.In the 20th century,people (invent) the computer
5.I'd like (take) part in this game
6.Yesterday,he (go) shopping.He (buy)many things
Cấu tạo từ
1.Drinking unclean water can cause......(sick)
2.The symtoms of the disease  inculde  fever and.......(head)
3.Rose has a large.....of dolls(collect)
4.I find wood carving really.....(interest)
5.I'd like to work as a volunteer for a charity......(organize)