1. Linda always takes ________ active part in sports after school.
A. / B. a C. an D. the
2. Betty, let’s make a cake ________ some flour, sugar, butter and milk.
A. at B. of C. in D. with
3. —Mum, where is Where________ on the Internet for a long time yesterday.
A. he B. his C. him D. himself
4. Plastic bags________ serious pollution in China, so they are no longer offered in the supermarkets now.
A. caused B. causing C. would cause D. have caused
5. The snow storm which hit this area last night was in recent years.
A. heavy B. heavier C. heaviest D. the heaviest
