Daniel and I in Class 1, Grade 7. are classmates.

_____ have you ever been to Hongkong?—Only once. [ ]

Can you tell me to live a low-carbon(低碳) life? — OK. Use both sides of the paper. Don’t use plastic bags or disposable goods(一次性用品).

People in our city have raised ____________yuan for the people in the poor area.

The waiter ________ a glass of juice _________ her.[ ]