—I am thinking of the test tomorrow. I am afraid I cannot pass this time.—_________! I am sure you will make it.
It was the training _____ he had as a young man _____ made him such a good engineer.
_____ you come across new words, don’t refer to your dictionary at once but guess their meanings according to the context.
He found _____ not easy to learn a foreign language well.
It was reported _____ a 7.1-magnitude earthquake hit northwest China’s Qinghai Province early on Wednesday.
When _____ the prices of these goods, we must take everything into consideration.