His father had an important meeting just now, _______?
A. did he B. had he
C. didn't he D. hadn't he
-_______ can the batteries (电池) keep these cool iPhones and iPads working?
- For about ten hours.
A. How much B. How many
C. How long D. How often
- Have you heard that six people killed a young woman in McDonald's in Shangdong?
-_______ bad the news is.
A. What a B. How
C. How a D. What
The careless boy lost his key, _______ he had to wait for his mom in the cold.
A. and B. or
C. for D. so
Your sister isn't at home. Can you help her_______ her baby?
A. look out B. look after
C. look around D. look for
My mother is a teacher and she always helps my brother and_______ with_______ English.
A. I; our B. me; ourselves
C. me; our D. I; my
