The tree _________ are green in spring. A. leafs B. leaves C. leaf
“你想问今天是几号”该如何说:A.What time is it ? B.What’s the date?
她正在做什么?如何表达:A.What is he doing ? B.What is she doing?
What is your father doing ?如何回答:A.He is writing a letter. B.He is a teacher.
“你正在做什么?”如何表达:A.What are you doing? B.What do you do ?
我的生日是一月一日,用英语怎么说:A.My birthday is on January first. B.My birthday is in January first.