He has been very interested in doing research on __________ ...

[ Grammar ]

He has been very interested in doing research on __________ since he was at high school.

A. biology

B. biological

C. biologist

D. biologically

Select your answer:

Other quiz:

Prepositions › View

I live _____ Buangkok. (A general area)

A. at

B. in

Past Tenses › View

Use the past simple tense in the sentence: ‘She finished her homework yesterday.’

A. She finish her homework yesterday.

B. She finishes her homework yesterday.

C. She finished her homework tomorrow.

D. She finished her homework yesterday.