用括号里的词的适当形式填空。
1. We'll have fun __________( learn ) English this term.
2. My mother __________(wash) clothes when I got home from school.
3. -What were you doing at 7:00 yesterday evening?
-I __________ (study) for a test.
4. -I wonder how to use the washing machine.
-That's easy,I __________(show) you later .
5. __________ the dog __________(lie) under the tree when you passed?