________ at a green light.A. Stop B. Wait C. Go
( )10._____his hobby drinking tea? A. Do B. Does C. Is
( )9.They_________ dolls now. A. are make B. is making C. are making
( )8. Lisa takes good care______ the baby. A. off B. of C. on
( )7.She is interested______ playing computer games. A. in B. at C. for
( )6.The book is _______a good cook. A. to B. and C. about