A/An ______ is a person who has a good knowledge of computer science and technology.

Alice does well ____English.

He has failed twice, but he'll try ______ third time.

Everyone of us should learn to _____ some money monthly in case we may need some some day.

---John, stop complaining about others._____________!---Please let me explain.

---How was the English evening party? ---_______ Everyone had a lot of fun.

If _____properly, time is the money in the bank.

____failing three times, Wang Liang didn't give up and finally succeeded in passing the driving test.

---Will you go to the football match tonight?---No, I won't. The price of the tickets is ______ for me.

When you are reading, be sure to underline _____you think is of great importance.

---Is your car still in good condition? ---Yes. I have taken good care of it ______ I bought it five years ago.

---Good morning. Can I help you, madam? ---I'd like to have the apples _______.

--- What does Canada export? --- Large amounts of wheat _______ sent abroad.

I was _______nervous _____ say a word.

Zhang Meng works harder than ______in her class.