3.A.Started B.enjoyed C.practiced
4.A. greet B.tell C.help
5.A.left B.noticed C.picked up
6.A.visitors B.guests C.residents
（居民）
ugh B smiled C.shouted
8.A.dirty B.move C.clean
9.A.knew B.began C.finished
10.A．help B.story C.family
五．句型转换(20)
Book2可用于期末考试
1.My grandma does morning exercise every day.（一般问句） your grandma morning exercise every day?
2.The job is very dangerous .(感叹句）
dangerous the job is!
Mary is the tallest girl in her class.(同义句)
Mary is any other girl in her class. You should listen to the teacher carefully,(祈使句） the teacher carefully.
Jack is thirteen .Tom is eleven.(同义句)
Jack is than Tom,