Boys and girls， keep calm and be confident. I am sure all of you are __________ excellent students.

A. an B. a C. /

Don't stay inside _______such a sunny morning. Let's go out to enjoy the gentle wind and the sweet flowers.

A. on B. in C. from

—The temperature is 30^C today. I prefer staying in to going out.

—It will be _______ tomorrow. The temperature will reach 35^C.

A. colder . B. hotter C. hottest

As middle school students， we should ______ to protecting our school environment.

A. make a contribution

B. make a decision

C. make progress

—Which of the two T-shirt would you like lo choose?

—Both. Then I can give one lo my brother and leave _______ lo myself.

A. another B. the other C. other

—Hi .Jack! Could you come to our English party?

—Sorry， I _ . I have to look after my little sister at home.

A. must B. could C. can't

—I am going to Australia next week.

—The radio says there is going to be ________ in Australia. Don't forget to take your warm clothes.

A. snow B. snowy C. knowing

—I want to travel to the Black Bear Island next weekend.

—Good idea! Make a plan first， _____ you will enjoy more beautiful scenery.

A. but R. and C. however

—Shakespeare( 莎士比亞 ）is a great writer ______ is considered as a genius ( 天才 ）•

—I think so. Many people around the world admire him very much.

A. when B. who C.which