CAN / COULD. Form 5.

Fill in can or could. 

 1 My grandfather _______ speak three languages when he was young.

2 _______ you open the window, please? It’s very hot in the office.

3 Hey, Ben! _______ you lend me your bike for five minutes?

4 I _______ swim very well now, I go to the pool every week.

5 Last year I _______ not play the guitar, but now I practice every day.

6 Excuse me, sir. _______ you tell me the way to the museum?

7 My little sister is only three, but she _______ already read.

8 When I was five, I _______ not ride a bike.

9 Mom, _______ I watch TV after I finish my homework?

10 In the 19th century, people _______ not travel by airplane.