用所给的词的适当形式填空。(共10分,每小题2分) 1.Xiao Gang spends much time ______ ( play) computer games. 2. The little boy has only eight _______ (tooth) now. 3.Will you _______ (take) part in the long jump ? 4.I think I must do my best ___________ (improve) my English. 5. You must do sports to keep __________ (health). |