Grammar Quiz
[ Passive Voice ]

Cure to diseases _____________ by universities and private labs all the time.

A. are developing

B. is developed

C. develop

D. are being developed

Select your answer:
A  B  C  D  E 


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Other quiz:

Grammar - Present Perfect Tense › View

A: Has Jack driven a car before?

B: No, this is the first time he _____________ (drive) a car.

A. drives

B. has driven

C. have driven

D. drove

Adjective vs. Adverb › View

He took the test YESTERDAY.

A. ADJ
B. ADV

Vocabulary › View

Physical damage to the body that occurs during sports or exercise.

A. Training

B. Rehabilitation

C. Injury

D. Event

Present Simple & Present Continuous Tenses › View

He usually _____ a white shirt, but today he _____ a blue one.

A. wears / wears

B. wears / is wearing

C. is wearing / wears

D. is wearing / is wearing

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