He improved his English a lot listening to the radio.
A. with B. by C. for D. on
The students hurried to the classroom the bell rang.
A. until B. as soon as C. if D. so that
We were angry him for keeping us waiting
A. with B. at C. for D. on
Tony is ________ to go to school.
A. enough old B. old enough
C. enough young D. young enough
Sam worked until midnight yesterday. So he feels ______ today.
A. sleep B. asleep
C. sleepy D. sleeping
He failed the exam ________he was too careless.
A. because B. but
C. so that D. so
