Many students won't give up their hobbies ________ they are busy with their studies.

A.because B.although C.so D.if

Peter is a model student. He's never been late for school, ________?

A.is he B.has he C.isn't he D.hasn't he

—I don't think I can pass the final exam.

— ________. You can make it if you believe yourself and try your best.

A.It doesn't matter B.Don't worry C.Congratulations D.Thanks

— ________

— I'm sorry to hear that.

A.Sorry for keeping you waiting. B.I'd like to invite you to my birthday party.

C.Tom won the first prize in the speech contest. D.I lost my new bike last weekend.

You'd better take an umbrella with you when you go out. (改为否定句)

You'd better ________ ________ an umbrella with you when you go out.

Eric has been teaching himself French since 3 years ago. (对划线部分提问)

________ ________ has Eric been teaching himself French?

The headmaster awarded Emily the first prize in the English speech contest. (改为被动语态)

Emily ________ ________ the first prize in the English speech contest by the headmaster.

Did Bob catch the plane last weekend? Could you tell me? (改为含宾语从句的主从复合句)

Could you tell me ________ Bob ________ the plane last weekend?

The students in Class 5 are very excited to go on a picnic in Century Park. (改为感叹句)

________ ________ the students in Class 5 are to go on a picnic in Century Park!

It is reported that this kind of disease can do harm to people and animals. (保持原句意思)

It is reported that this kind of disease can ________ ________ to people and animals.