Choose the correct option. Then press "Check".
An accident ...
- have happened.
- has happened.
- haven't happened.
- hasn't happened.
They...
- have won.
- has won.
- haven't won.
- hasn't won.
He ...
- have made a cake.
- has made a cake.
- haven't made a cake.
- hasn't made a cake.
He ...
- have drunk a lot.
- has drunk a lot.
- haven't drunk a lot.
- hasn't drunk a lot.
He ...
- have studied for the test.
- has studied for the test.
- haven't studied for the test.
- hasn't studied for the test.
I ...
- have made my bed.
- has made my bed.
- haven't made my bed.
- hasn't made my bed.
He ...
- have seen the car.
- has seen the car.
- haven't seen the car.
- hasn't seen the car.
He ...
- have passed his exam.
- has passed his exam.
- haven't passed his exam.
- hasn't passed his exam.
Someone ...
- have broken the window.
- has broken the window.
- haven't broken the window.
- hasn't broken the window.
She ...
- have eaten an apple.
- has eaten an apple.
- haven't eaten an apple.
- hasn't eaten an apple.
He ...
- have bought a new car.
- has bought a new car.
- haven't bought a new car.
- hasn't bought a new car.
She ...
- have washed her clothes.
- has washed her clothes.
- haven't washed her clothes.
- hasn't washed her clothes.
She ...
- have finished her work.
- has finished her work.
- haven't finished her work.
- hasn't finished her work.
They ...
- have arrived.
- has arrived.
- haven't arrived.
- hasn't arrived.