用所给单词的适当形式填空。
【小题1】You should brush your __________ ( tooth ) twice a day .
【小题2】She has a terrible _______________ ( head ) .
【小题3】I’ll take some medicine and see how it _________ ( go ) .
【小题4】I feel terrible . I don’t feel like _________ (eat ) anything .
【小题5】You’d better drink more __________ ( boil ) water .
【小题6】Why don’t you __________ ( brush ) your teeth .
【小题7】You should _________ (check ) over your homework carefully .
【小题8】________ ( take ) good care of the baby is his duty .
【小题9】It’s cold outside . You had better __________ ( put ) on your coat when you go out .
【小题10】The woman _________ ( fall ) off her bike and she couldn’t move yesterday .
【小题11】The doctor told the boy to take three _________ ( pill ) a day .