Circle the correct verb.
1)we finished/have finished our work.its time to have a rest now.
2)In the last science lesson student wrote/have written a very difficult test.
3)we did/have done this exercise.give us the next one.
4)I cant eat anymore.a ate/have eaten too much.
5)Eight Russian sportsmen became/have become world champions lately.
6)I lost /have my key.can you help me to open door?

Помогите!надо к понедельнику!в долгу не останусь!