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A. my B. me C. I D. mine

A. protecting; wasting B. protecting; to waste

C. protect; wasting D. protect; to waste

A. to B. in C. for D. at

A. thing B. message C. idea D. information

A. are; is B. are; are 、

C. is; are D. is; is

-- No, let’s go to the park. The book has some nice pictures, but it’s __________ .

A. interesting B. relaxing

C. easy D. boring

-- Come on, Mom. I want to take _________ to school now.

A. it B. them

C. him D. you

A. you, medicine B. yourself, medicine

C. your, medicines D. yourself, medicines

— About one hour and a half.

A. How far B. How long C. How often

A. a, a B. an, an

C. a, an D. an, a