We have decided to try ________ best to raise more money for the local charity.

― I’m afraid I have to give it up.― Don’t be discouraged. Remember ______ sticksto his work will succeed one day.

stayed awake in bed, watching the heavy rain beating ________ the windows.

What do you mean, there are only ten tickets? There__________be twelve

When Marx was in London, he __read at the library for hours.