All the doctors in the hospital insisted that he ____ badly wounded and that he ____ at once.
| A．should be; be operated on |
| B．were; must be operated on |
| C．was; should be operated |
| D．was; be operated on |
--Hi, Betty. Shall we go swimming this Sunday?
--This Sunday? I am sorry, I have a lot of homework ____ this Sunday.
| A．to do | B．done | C．do | D．to be done |
Although Jeff loves KFC, he tries ____ it too often.
| A．to eat | B．not eat | C．to not eat | D．not to eat |
Who do you think you’d like ____?
| A．to make friends | B．make friends | C．to make friends with | D．make friends with |
When you leave, don’t forget ____ off the light.
| A．to turn | B．turning | C．turn | D．turned |
It ____ Jack twenty minutes ____ the math problem yesterday.
| A．took; to work out | B．takes; worked out |
| C．has taken; work out | D．is taking; working out |