Tigers wait ______ it is dark, then they go out to find their food.
A. though B. as C. because D. until
______ do you read English newspapers?
I read 21st Century every day.
A. How long B. How often
C. How soon D. How many times
Thanks a lot for ______ me ______ your house for dinner.
A. invite, for B. invite, to
C. inviting, for D. inviting, to
Ming says he is going to be ______ engineer, because he is interested in science.
A. a B. an C. the D. /
He dresses up _______ a policeman at the party.
A. like B. as C. for D. in
He is in good ________, because his lifestyle is very _____.
A. health, health B. healthy, health
C. health, healthy D. healthy, healthy
