---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 |