My little brother is a tidy boy. He always keeps his room _______.
A.clean B.cleaning C.to clean
—Mom, I’m 13 now. Can I ride a bike to school?
—Yes, you can. But you must follow the traffic ________ on the way.
A.rules B.plans C.safety
I ___________this magazine for three months.
A. have bought B. have had C. have borrowed
—_________ times have you visited Gansu Science Museum? —Only once.
A.How often B.How many C.How long
The food is very delicious in that restaurant. We could go and it?
A.sell B.help C.try
—The bread is really delicious.
—Thank you. I _______ it myself.
A.made B.make C.will make
