Fill the gaps with 'have' or 'has'?
Fill the gaps with 'have' or 'has'. I have / has answered the question. She have / has opened the window. They have / has called us. You have / has carried a box. It have / has rained a lot. We have / has washed the car. He have / has closed the window. Jenny have / has locked the door. The girls have / has visited the museum. John and Sophie have / has helped in the garden.