The_________ of shopping online has risen around the world because it’s _________ to buy what you want quickly without going out.
A. popularity, convenient
B. popularity, cheap
C. popular, convenient
My father _________ tea after dinner, but now he______ just drinking some water.
A. is used to drinking, used to
B. used to drink, is used to
C. is used to drink. is used to
I wonder _______ Jenny will sing an English song at the party.
A. what B. that C. if
_______ you often _______ into several groups to practice conversations in class?
A. Do; divide B. Are; divided C. Do; fall
Her mother couldn’t afford_______ Mary’s education after her father’s_________.
A. to pay for, death
B. paying for, dead
C. paying for, die
The doctor warned us ______ the ______ of the germs(病菌) by cleaning our hands from time to time.
A. controlling, spread
B. to control, spread
C. to control, development
