go___ studing despite any difficulty you have met

A. on B. for C. about D. off

___are very demanding. They want products that are both cheap and of good quality. (Consume)

Choose the underlined part that needs correction

I suggest that we must use the neon light instead of the light bulb to save energy

Fill in the followwing sentences with although, in spite of, because or because of

she accepted the job__ everyone in the office is very friendly