Jack, don't make a noise. The classmates are studying now.
Sorry, Mr. Brown.( )
quietly
clearly
quickly
politely
He never takes exercise and eats too much junk food.He is becoming________than before.
In our country,you should shake hands with others when you meet them________the first time.
()— I’m sorry, sir. I can’t finish the work on time. — Never mind. ________, the work is quite difficult.
— What you at 9:00 yesterday?— I some food. A. did; do; eat B. are; doing; ate C. were; doing; was eating
---_______ he _______ from Beijing? ---No, he _______.