The young man found it difficult ________ asleep.

They didn't eat all the food on the table. This sentence means________.

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A．They ate all the food on the table.

B．They ate some of the food on the table.

C．They didn't eat anything on the table.

D．They ate nothing on the table.

If you need any help. Just let me ________

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Can I________ your watch. I lost mine this morning.

The light in the room wasn't________ for me to read.

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A．enough brightly

B．brightly enough

C．enough bright

D．bright enough

The man needs________ operation at once.

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Edison's mother taught the boy ________.

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He says ________ he will be back on time.

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The doctor will be free ________.

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Did he catch the bus or ________ it yesterday?

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