I think this is the first time that we have met. ________ anywhere.

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A．Before have we never seen each other

B．Never before we have seen each other

C．Each other have we seen never before

D．Never before have we seen each other

His mother had talked to him for many minutes while he was watching TV, but ________.

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The man got home very late that night, ________ his-house had been broken into.

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I finally got the job I dreamed about. Never in all my life ________. so happy.

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________ your composition carefully, some spelling mistakes can be avoided.

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A．Having checked

B．Check

C．If you check

D．To check

John shut everybody out of the kitchen ________ he could prepare his grand surprise for the party.

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________ but the football match is still going on.

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A．It is raining hard instead

B．In spite of a heavy rain

C．Although it is raining hard

D．It is raining hard

________ air traffic is closely controlled, flying is relatively safe.

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________ had he hurried into the cave ________ it began to pour down.

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You can have these magazines ________ I finish reading them.

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