1. 从方框中选择合适的单词并用其适当形式补全句子

sun      bad      park      problem      again

1. （1） —What are they doing?
   

   —They're playing basketball in the .
   

3. （2） —How's it going, Sally?
   

   —Not .
   

5. （3） It is a day. Let's go outside and play.2

7. （4） —What's your ?
   

   —I am often late for school.
   

9. （5） —Are you playing computer games ?
   

   —Sorry.