---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
____ the government’s efforts, our life is becoming better and better.
A. Instead of B. Thanks to C. Thanks for D. In order to
When his mother came into his room, he pretended ______
A. to asleep B. sleeping C. slept D. to be asleep
Would you mind __ me how ___ the chemistry problem?
A. telling；to solve B. telling；solve
C. to tell；to solve D. to tell；solve
He is so careless that he often _______his school things at home.
A. puts B. forgets C. takes D. leaves
--- Was Tom a member of Greener China?
---Yes, he has ___ Greener China for 5 years.
A. taken in B. joined C. been in D. been to
