课堂训练第Ⅱ题答案
6、boxes
7、mine
8、Frank's
9、me
10、Thanks
课后提升第Ⅰ题答案
1、help
2、eraser
3、Is;isn't
4、mine
5、Excuse
课后提升第Ⅱ题答案
6、What's this
7、is hers
8、Are those
9、they aren't
10、are; watches
课后提升第Ⅲ题答案
11、Is this your pen?
12、They're books.
13、No,it isn't.It's a ruler.
14、It's a pencil box.
15、Yes,she is.
课后提升第Ⅳ题答案
16 | 17 | 18 | 19 | 20 |
A | C | B | C | A |