What time will Mr Brown be back to China?—Sorry. I don’t know ______.

Could you tell me ______ ? －At 9:20 tomorrow morning.

He spends all his free time ________ his grandson. [ ]

What did you do last Sunday?–I ________ to see the movie Tai Jiong with my friend. It was really funny.

Daming didn’t take a photo in the museum. I didn’t, .