English is my favourite subject, and I ______ it.A. am good forB. am good atC. does well in
The________junk food you eat, the________you will be.
— The problem is a bit difficult .— ________ask your teacher for help?
—Did you know that the earth is the home of animals?
—Which country has________population ,China , India or America?— China.
I bought a new sweater last weekend. It________me 120 yuan.