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【題目】You won’t succeed ____ you work harder than before.

【題目】_______the man is very old , _______he has never stopped studying .

【題目】Students really like to practice _______ English with foreigners.

【題目】—_______ have you been here in Beijing?

【題目】What do you think of Mr. Green? I find _______ difficult to work with him.

【題目】______clever the boy is!

【題目】The best way ________ English is doing more practice.

【題目】You should be patient and do not _______.

【題目】Her sister __________ in that school for two years before she went there as well.

【題目】You __________ drive so fast, for we have enough time to arrive at the destination.