Being a teacher ________ care and patience.

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We ________ chairman of the meeting.

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A new law ________ the environment these days?

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A．has been made protecting

B．has been made to protect

C．was made to protect

D．had been made

These things should belong to the country ________.

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The managers discussed the plan that they would like to see _____ the next year.

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A．carry out　　　　　　B．carrying out

C．carried out　　　　　D．to carry out

They began to think about what use could be ________ such material.

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“Will you stay for lunch?”

“Sorry, I ________. My brother is coming to see me.”

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You should read more ________ your reading skills.

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“Since you like drawing so much, I'll invite you to the exhibition.”

“It is really wonderful, but I'm terribly sorry. ________ waiting for me.”

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Don't throw the bottle away. It ________ in the future.

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