The girl________ to milk since last winter.
Jack, look! Everybody is doing homework quietly. ______ you make a noise in class?
There are plenty of vegetables in the fridge. You needn’t buy ______.
—Sorry, I made a mistake again.—______. Practice more and you’ll succeed.
In peace, the Red Cross is expected to send help ______ there is human suffering too.
______ the pressure from work,teachers have to deal with psychological problems caused by interpersonal relationship.