—To protect animals in danger ,we should      people     them .

—I agree with you.

A.ask, to kill                B. to stop , to kill                 C. stop , saving           D. stop , killing

—To make our city more beautiful, rubbish         into the river.

   —I agree.

A. needn’t be thrown　B. mustn’t be thrown　C. can’t throw　D. may not throw

—To make our city more beautiful, rubbish         into the river.

   —I agree.

A. needn’t be thrown　B. mustn’t be thrown　C. can’t throw　D. may not throw

—To achieve a bright future,  we should______ study hard____ keep in good health.
—I agree with you.