__________ the teacher explained the concept well, the students understood ...

[ Adverb & Compound Sentences ]

__________ the teacher explained the concept well, the students understood it, __________ they could apply it effectively.

A. Once, and

B. Since, and

C. When, but

D. If, or

Select your answer:
A B C D E

Other quiz:

Tenses › View

During the 18th century, elements of Enlightenment thinking ___ in the American, French, and Haitian Revolutions.

A. culminated

B. have culminated

C. were culminating

D. had culminated

Present Simple Tense › View

How many boys…….there(be) in your class? – There are 10 boys.

A. am

B. is

C. are

D. be

Simple Present and Simple Past › View

He ————– up early every morning.

A. wake

B. waked

C. woke

D. wakes

Grammar › View

If he more free time, he would take his children to the zoo.

A. has

B. is having

C. had had

D. had