It is often________that human beings are naturally equipped to speak.
| A．said | B．to say | C．saying | D．being said |
They want to make _____ clear to the public that they are doing an important and necessary job.
| A．that | B．this | C．it | D．one |
---I want to know if your son will go to the zoo. If your son does, so __________.
--- Well, he is glad to be there.
| A．does | B．he does | C．will mine | D．does mine |
---He spent as much time as he could __________ his spoken English.
--- Wish him good luck !
| A．improve | B．improving | C．to improve | D．improved |
I’m sorry，boy ,you __________see this film. It is for adults only.
| A．ought to | B．can’t | C．won’t | D．don’t |
The new type of computer ________ better if it is advertised on TV.
| A．will sell | B．sells | C．would sell | D．will be sold |