Dave's ESL Cafe's Student Discussion Forums

[jasonlulu_2000]

Some plants can take in carbon dioxide we breathe out and give ________ oxygen to us.
A.in case B. in turn C. in return D.in addition

What's the better choice between B and C?


We typically find social companionship supportive. Taking part in free-time activities with others helps us to meet our social needs while at the same time distracting us from our worries and troubles. Finally, other people may give us instrumental support money aid, material resources, and needed services - that reduces stress by helping us resolve and deal with our problems.
Helping a sick neighbor with some repair work in spare time is an example of ________
A.instrumental support B.social companionship

Many thanks

[pugachevV]

In return is better.
Instrumental support.
Although, if you are chatting to him at the same time as you are doing his repairs, it would also be an example of social companionship, too.