--- How does Jack usually go to school ? --- He ride a bike, but now he there to lose weight.

A. used to; is used to walk B. was used to; is used to walking

C. was used to; is used to walk D. used to ; is used to walking

—Han Hong has a very nice______

—Yes. Her songs______so beautiful.

A.voice; sound B.voice; listen C.sound; listen D.sound; voice

—Hello! Could I speak to Lily?

—Sorry, she is not in. She______London.

A.have been to B.have gone to C.has been to D.has gone to

It’s important to keep a balance between work and rest, too little rest often _____ illness.

A.keep healthy B.lead to C.in a hurry D.ever since

—How long may I ______ the English book?

—For about two weeks.

A.keep B.lend C.borrow D.buy

—Did you get WeChat red envelope(微信红包) during the Spring festival?

—Yes, It’s _____the most popular way of sending presents now.

A.simply B.mostly C.actually D.hardly

The mobile phones we use now are _____than some old ones that we used 5 years ago.

A.more big B.more bigger C.much bigger D.much big

When the panda babies see the keepers, some of them even walk___ their friends and fall___.

A.in; down B.into; asleep C.in; up D.into; over

They didn’t go to bed ______ they finished their homework.

A.until B.because C.when D.while

It is accepted by everyone that knowledge is the most valuable______ for human beings.

A.invention B.treasure C.record D.research