Select your answer:
A  B  C  D  E 

Next Quiz >

Random Topics:

Other quiz:

Patients at highest ______ of complications can be detected based on artificial intelligence techniques.

A. danger

B. risk

C. chance

D. threat

……….. of the shortage of staff members, the team finally completed the long-term project.

A. Despite

B. In addition

C. Apart

D. In spite

That scientist _________________ a cure for one type of cancer. His achievement was announced in the NY Times last week.

A. Discovers
B. Is discovered
C. Is discovering
D. Has discovered

A form of the verb “to be” + the present participle is used to form the __________ tenses.

A. simple

B. progressive

C. perfect

D. perfect progressive