He is _____than his brother.
A. tall B. more tall C. tallest D. taller
It’s cold， so we decided ______at home.
A. stay B. to stay C. staying D. stayed
I usually go to the movies ________ a month.
A. twice B. twice time
C. two times D. twice times
— _____ do they exercise?
— Twice a week.
A. How many B. How often C. How long D. When
I didn’t go to the mountains ______the bad weather.
A. so B. because of C. because D. But
I ________you yesterday afternoon，but you ________at home.
A. call，aren’t B. am calling，aren’t
C. called，was D. called，weren’t
