Peter: “Do you think that we should use public transportation to protect our environment?”

– Jerry: “__________.”

A. connecting

B. to connect

C. connected

D. connect

B. If you do not write your paper more cafully, the teacher can’t read it.

C. If you does not write your paper more cafully, the teacher can’t read it.

D. If you do not write your paper more cafully, the teacher can read it.

A. To build

B. Having built

C. Being built

D. Having been built

D. independent

A. Having spent all money, he decided to go home and asked his father for a job.

B. Having spend all money, he decided to go home and asked his father for a job.

D. Having spent all money, he decided go home and asked his father for a job.

A. to

B. of

C. on

D. in

A. would bite

C. would have bitten