Раскройте скобки и поставьте глаголы в present perfect 1.john and carol (not/bay) the souvenirs yet. 2. they (finish) their test. 3. (do/they) their english homework? 4. my father just (wash) the car.

1) John and Carol has not bought the souvenirs yet
2)They have finished their test
3)Have they done their English homework?
4)My father has just washed the car.