1. ---        do you surf the Internet?ª¤

---Once a week.ª¤

A.How  B.How old  C.How often  D.How many times

2. ---What’s she doing         vacation ?   

---She’s         .  

A. on ; go camping   B. for ; going camping

C. for ; goes to camp  D. in ; going camping

3. ---Look ! He is very tired. 

---Yes .He just finished        his first TV show .            

A. to make   B. making   C. make     D. makes

4. Though we are very tired,      we are very happy.

   A. but    B. /    C. so   D. yet