Поставьте глагол в скобках в правильную форму: 1. We …our work. It’s time to have a rest. a) finish b) finished c) have

1. We have finished (Present Perfect) our work. It’s time to have a rest. 2. In the last Science lesson students wrote (Past Indefinite) a very difficult test. 3. I have lost (Present Perfect) my key. Can you help me to open the door? 4. My husband is tired. He has just taken (Present Perfect) the rubbish. 5. My younger sister always washes up (Present Simple) after dinner.