5. I really enjoyed       (walk) around the town.

4. It was sunny,so we decided       (have) a picnic in the park.

3. There were many       (activity) after the meeting.

2. A lot of new       (build) were built in the new town.

1. There are many       (different) between the two girls.

(   ) 5. His uncle is a      . He often goes around the world to buy or sell things.

   A. teacher   B. doctor

   C. trader   D. scientist

(   ) 4. At last,we decided to the mountains because I really enjoyed        hiking in the mountains.

   A. to go;go   B. went;going

   C. going;to go   D. to go;going

(   ) 3. ―Linda,I      if you can help me with my English on weekends. . 

       ―Of course,I'd love to.

   A. order   B. pick   C. wonder   D. worry

(   ) 2. —We didn't go camping      the bad weather.

       ―What a pity!

   A. because   B. because of   C. although   D. since

(   ) 1. When I      the bus station,it was raining hard.

   A. got   B. reached to

   C. arrived in   D. arrived at