用所给词的适当形式填空(5分)
小题1:Would you please look after the little boy? His parents ____________ (not be) at home now.
小题2:I seldom eat sweets because they are bad for my ____________ (tooth).
小题3:Amy is very busy and doesn’t have much time ____________ (play) games.
小题4:Kitty is in her bedroom. She ____________ (lie) on the bed and watching TV.
小题5:Mr. Wu teaches ____________ (they) Chinese this year.