---My bike is ________ yours.--- But mine is much more expensive than yours.
They enjoy _____ piano in their free time.
Teenagers should_____________ drive. They’re not serious enough.
_____ they _____ to go to the park when they were children?
--do you improve your English ? --I improve itpracticing it more often.
We had fun __________ in the lake last Sunday. A. boat B. boating C. boated