There are a number of drawbacks of living in the city.  

A. The children are looking up to visiting Hue next week.

C. The children are looking up to visit Hue next week.

D. The children are looking forward to visiting Hue next week.

A. No worries

B. Cool

C. I doubt it

A. The authorities are trying to face up with the overpopulation of the city.

B. The authorities are trying to deal with the overpopulation of the city.

C. The authorities are trying to face with the overpopulation of the city.

D. The authorities are trying to deal upwith the overpopulation of the city.

A. taken over

B. got on with

C. dealt with

D. faced up to

A. If I were your shoes, I would call the helpline immediately.

C. If I put in your shoes, I would call the helpline immediately.

D. If I put me in your shoes, I would call the helpline immediately.

B. in

C. at

A. attending

B. attendant

C. attendance