Can, could, be able to: Ability and possibility — Exercise 2
For each blank space below, select the right option(s). If you can, use can or could.
1When I was a child, I ______ ride a bike without help.
2I’m sorry, I ______ come to the meeting tomorrow.
3After several attempts, she ______ solve the problem yesterday.
4I hope we ______ finish the project by next week.
5There’s a lot of traffic. We ______ be late.
6He tried hard, but he ______ lift the heavy box.
7She ______ speak three languages fluently.
8If you practise every day, you ______ play the piano better.
9I looked everywhere, but I ______ find my phone.
10You ______ use my laptop if you need it.