1. Circle the perfect tense of the verb in the following sentences :
Example: I have been in California for two weeks.(have been)
1. We have stayed in the pool since 9:00 o'clock.
2. The baby had cried before her father cane,
3. She had washed her hands before she cooked the dinner.
4. I will have finished my homework by dinner time.
5. Did the students go home after they had visited the library.
6. We have visited Florida several times.
7. Many will have gone on a holiday by this time.
8. She has written five letters.
9. She has never studied Japanese.
10. My cat, Whiskers has slept the entire day.​