威廉希尔app 为大家整理了外研版2014三年级英语暑假作业练习，希望对大家有所帮助，谢谢。

一、选择正确的答案：

(     ) 1. ---Is this your cake ?  ---Yes , ____ ____.

A. it is         B. it isn’t     C. this is

(     ) 2. That’s _____ my lunch box .   A. is       B. isn’t      C. /

(     ) 3. ---What is it? -- _____ a _____ .

A. This; doll    B. It’s ; doll   C. That’s ; doll

(     ) 4. ---Is that your crayon?  ---_____, it _____.

A. No ; is     B. Yes ; isn’t    C. No ; isn’t

(     ) 5. This _____ a pencil.         A. ’s         B. isn’t        C. /

(     ) 6. ---Is this your toy bird?   ---_____, it _____. It isn’t my toy bird.

A. Yes ; is     B. No ; isn’t    C. No ; is

(     ) 7. ---Please open your book.  ---_____, Miss Li .

A. OK         B. No         C . Good

(     ) 8. ---_____ your English book?  ---It’s in my desk.

A. What’s       B. Where      C. Where’s

(     ) 9. ---_____ stand on the chair.  ---I’m sorry.

A. Please        B. Don’t      C. Not

(     ) 10. ---Where _____ her _____ ?  ---They are in the tree.

A. are ; friend       B. is ; friend      C. are ; friends

(     ) 11. ---______ your new skirt?  ---No, it’s her skirt.

A. This is           B . Is this         C. That is

(     ) 12. ---______ is Paul? ---_____ in the classroom.

A. Where ; He’s      B. Where’s; He’s    C. Where ;He

(     ) 13. ---______ my father?  A. What’s   B. Where    C. Where’s

(     ) 14. ---______sit on the desk. ---OK.   A. Please   B . Don’t    C. Not