At first, we didn’t know _______to do.
— Who is that girl sitting there ? — Well, her name is Jenny.
— I heard Max sing just now. What beautiful voice!— That’s true. He also has good sense of humour.
---- Dad, I’m fixing my bike, can you give me a hand?---- Just . Be sure of your own ability.
---- Let’s go out to enjoy the fresh air? ---- .
The street was very busy because there was traffic.