He said that not until the wheat died from the lack of water_____ how serious the drought was.

--Mum, where is my toy car? You promised.--_____, my dear, but you know mum is pretty busy today. Tomorrow, OK?

To every one of us present ______ the honour for the great success.

Only in this way ______ our goals.

    seems to be a strong competition for students to enter a key university.