— Amy, I don’t know how to make some paper roses.
—You had better______ the instructions in this book first.
A. to read B. not to read
C. read D. not read
— Are Mr. and Mrs. White living alone in the house?
— Yes. They have three sons, but ______ of them live with their parents.
A. none B. nobody C. all D. both
— I am sure Lucy will be able to find the hotel.
— Yeah, she has a good ______ of direction.
A. idea B. feeling C. way D. sense
— When does a lion begin to eat meat?
— I have no idea. Maybe ______ a few months old.
A. at B. for C. in D. on
— How nice the building is! What is it for?
— It ______ be a hotel. But I’m not sure.
A. must B. mustn’t C. can’t D. may
The sentence structure of “The bird is singing happily.” is ______.
A. S+V+DO+OC B. S+V C. S+V+IO+DO D. S+V+P
