In the afternoon, they sometimes go to English Corner ________ English.
A. practice
B. to practice
C. practise
D. practicing
I didn't begin to do my homework __________ he had gone.
A. if
B. while
C. until
D. whether
After he finished his homework, he went on _________ the text.
A. reading
B. to read
C. read
D. to reading
I told the boys _________ so much noise in library.
A. not to make
B. not making
C. to make
D. don't make