You are smoking a lot .— Yes. It’s not good for my health. Iwill try to ______ the hobby.

_____ computers are convenient to us in daily life, it may also cause other problems

He worked hard and achieved what he set out to do, but ________ what he had owned, including his health and his marriage

_______ plastic bags we use, _______ it will be to the environment. — I agree.

My sister _____ as a secretary in hercompany for three years and now she _____ to the manager of the salesdepartment.