Ⅰ.单项选择（15分）
( ) 1. My mother doesn’t want me to watch TV ______ school nights.
A. in B. on C. at D. of
( ) 2. — Where is your mom?
— She is making dinner in the ______.
A. library B. classroom C. kitchen D. village
( ) 3. My shoes are _____. Can you help me brush them, Mom?
A. dirty B. clean C. quiet D. noisy
( ) 4. — I’m _________ I’m late for school, Miss Hand.
