动词填空 用括号内所给动词的适当形式填空，并将答案写在答题卡对应题号的横线上。
We all know that practice ___________(make) perfect in learning.
While they _______________ (discuss) how to prevent accidents, another one happened.
“TheBelt and Road Initiatives”_____________(connect) China to the world in the near future.
If I ___________ (have) a rest when he comes, please ask him to wait for a while.
I don’t know what I should pay attention to _______________ (reduce) the pollution.
You cannot imagine how much difficulty I had __________( work) out the problems.
---Turn off the radio, dear. Baby is sleeping.   ---There is no need. He ________(wake) up.
There’s no doubt that those islands in the South China Sea_______________ (discover) first by Chinese.