I want _________some tea，please.
A. to drink B. drink C. drinking
Hellen Keller was deaf. She couldn’t _________.
A. see B. hear C. speak
We are going to _________ Geography.
A. studied B. study C. to study
_________ are you wearing a coat? Because it’
s going to rain.
A. Why B. What C. How
Why are you _________ ?
A. laugh B. laughing C. to laugh