The Chinese people are busy _______ the Spring Festival now.A. preparing for B. to prepare for C. to prepare
It’s important for us students to pay attention to __________ the teacher in class.
Tim was _______ in the accident.
Everyday my mother made delicious food _______ tired she is.
You ________ drive after drinking. It is dangerous.
We have to ________ early to get there on time because of the heavy traffic.