Помогите пожалуйста, буду благодарна!

1) Is David washing the car now?
2) My sister went to the cinema yesterday.
3) It won't be hot tomorrow
4) They travel to the sea every year.
5) The birds are flying high in the sky.
6) Does his father read books every day?
7) In 1600 there wasn't any cars in the streets.