Scientific research results can now be quickly_____ to factory production.
Although most of them have no doubt _____ he will pass the exam, I still wonder ______ he has really got everything ready.
_____ we were worried about was _______ they could manage to control the pollution.
--I could tell by the way ____ he looked at me____ he was annoyed.--So don’t play such tricks on him any more.
He dived_______into the river to save the girl and I was ______ moved by his deed.
He said that he was young ______ he couldn’t carry the heavy box.