1. Has he washed the dishes?
2. They have cleaned the car.
3. What have you learned?
4. No, I haven't read that book.
D. Find and correct the mistake in each sentence or question.
1. Have he washed the dishes?
2. They has cleaned the car.
3. What have you learn?
4. No, I hasn't read that book.
1. Has he washed the dishes?
2. They have cleaned the car.
3. What have you learned?
4. No, I haven't read that book.