— I just can’t stop worrying about the school results of the midterm examination. — _______. There is nothing you can do now but study hard, keep calm and do your best.
I have many friends, ______ some are businessmen.
There was _____ time ______ Irap was one of the strongest countries in the world.
The old man,_______ abroad for 20 years, is on the way back to his mother land.
With his lips still _______ ,he couldn’t say a word.
The purpose of technology is to make it easier ,______ it more difficult.