Children should learn to _____, but they are too selfish (自私) and don’t want to play their own toys with others .
I used to drink a lot of tea but these days I _____ coffee.
— Can you give me the right answer? — Sorry, I _____.Would you repeat that question?
—_____ you _____ the editor at the airport? — No, he _____ away before my arrival.
Look at this! I__some magazines and _____ this letter.
The train _____ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.