—I’m not sure ______ Bill will come or not.
—No, he isn’t.
A. when B. if
C. whether D. weather
—I want to know ______ your son is.
—He is ten years old.
A. how much B. how old
C. how long D. how many
She told me the sun ______ in the east.
A.rise B. rose
C. rises D. had risen
Tom asked my friend ______.
A. where was he from
B. that the earth is bigger than the moon
C. when did he come back
D. not to be so angry
Our English teacher is very ______ to us. We all love her.
A. friendly B. be friendly
C. friends D. friend
—When will the train ______ here?
—In five minutes.
A. get to B. reach
C. arrive in D. arrive at
