I _____ about the problem months ago, but I _____ ...

[ Grammar ]

I _____ about the problem months ago, but I _____ a solution yet.

A. know/haven’t

B. had known/didn’t find

C. knew/haven’t found

Select your answer:

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Other quiz:

Grammar › View

The ballerina was rotating on her toes. Rotating means:

A. Turn nonstop

B. Turn quickly

C. Turn on an axis or point

D. Turn with skill

Idioms › View

To eat food very quickly is to ___.

a. bolt it down
b. pig out
c. whip it up

How to use : Read the question carefully, then select one of the answers button.