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
You can’t do _______ before you finish your homework.
A. something B. anything
C. nothing D. nobody
Mr. Lee has worked in a bookshop _______ he left college in 2007.
A. until B. while
C. since D. from
Mike was ill yesterday, _______ he didn’t go to school.
A. if B. but C. so D. or
