选词填空(可变换形式)

【小题1】My father is quite optimistic and insists on carrying out the plan,so you'd better not ______________.
【小题2】In spring,children and old people are more likely to ________________ the flu.
【小题3】The slaves were called on to _______________ their cruel masters.
【小题4】Facial expressions are usually _________________ simple tools of communication.
【小题5】If you want to see a doctor,you should fix a date with him ______________. That is common practice in the US
【小题6】—The free gift doesn't look good.
— ___________________,Madam,but if you want good quality,you have to pay for it.
【小题7】I ______________ your bad temper.
【小题8】She threatened(威胁)to ________ the magazine ________ if they didn't say sorry to her.
【小题9】Nowadays,it's convenient for us to ________________ information on the Internet.
【小题10】At that time none of us ______________ the consequences of what we did.