The dog is one of  ________ pets in the world.

A. best            B. friendliest     C. the most popular       D. the lovely 

 She often ______ her mom ______ some housework.

A. help; do         B. helps; do     C. helped; did            D. help; does

If you know _________ who collects them, please _______me.

A. someone else; tell                B. someone else; to tell   

C. else someone; telling             D. else someone; tells    

 ---________ did you get the pet dog?

---On my tenth birthday.

  A. What            B. When       C. Where               D. Why

 ---What would you like to eat?

---A hamburger with French fries _______ enough.

  A. is              B. are          C. was                 D. were

 ---How long did you skate, Kate?

--- I skated ________ two hours.

  A. in              B. at          C. since                D. for

 I have many new friends. ____ are all friendly to me.

A. We             B. You         C. They              D. Them

 I wanted to know _________ 1,600 words as soon as possible.

　　 A. how can they learn　　　　        B. how could they learn

　　 C. how they can learn 　　　　       D. how they could learn

Mr. Smith is our teacher. He______English in our school for more than six years.

A. teaches              B. taught            C. will teach               D. has taught

 Larry started ________when he was nine and he ______ the first prize in the school race.

     A. skate; win      B. skating; won   C. skated,; won        D. to skate, win