I’m sorry, but it’s too crowded here on the bus, there’s no space for you.

A.universe B.room C.time

Many students complained that there was mountains of homework to do every day.

A.a large number of B.some C.plenty of

A healthy diet can guard against diseases.

A.protect B.prevent C.produce

—Did you feel nervous when you stood on the stage?

—Yes, but just a little.

A.happy and quiet B.worried but happy C.worried and afraid

—Adult pandas can weigh more than 100 kilograms.

—Amazing! After all, pandas look tiny at birth.

A.when they die B.when they are born C.when they grow up

—Peter, you are welcome to give us a talk.

—Thank you. To cut a long story short, I enjoy your plan and I believe you will make it.

A.In a few words B.By the way C.After a long time

To ________ means to feel sorry for a sad fact or a mistake that one has made.

A.refuse B.regret C.advise

This factory produces________ products such as milk and cheese.

A.daily B.diary C.dairy

A/An ________ is an event or experience that one remembers from the past.

A.memory B.ability C.adult

A (n)__________ is a person whose job is to take care of people’s teeth.

A.director B.engineer C.dentist