Grammar Quiz

[ General Knowledge ]

About how many scents can a human nose remember?

A. Around 500
B. Around 10,000
C. Around 50,000
D. Around 1 million

Select your answer:
A  B  C  D  E 


Random Topics:

First Conditional, Future Time ClausesAlthough, Though, In spite of, DespitePresent Progressive or Present SimpleModal Verbs & Reflexive PronounsPronouns of QuantityAdverbs, Modals, Preposition of timeRelative ClausesPresent/Past/Future Continuous TenseTime Clauses of FutureAdjectives with -ED and -ING

Other quiz:

Modal Verbs › View

You _______ to them about it at all. I had told you it was a secret!

A. needn’t have to talk

B. should not have talked

C. didn’t have to talk

D. may not have talked


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I love the animal _______Enrique is holding

A. who

B. where

C. that

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What is the single resistance that could replace all resistors in a circuit without changing the total current or voltage?

A. Equivalent resistance

B. Parallel resistance

C. Series resistance

D. Ohm’s law


Grammar › View

Choose the synonym of miserable.

A. unhappy

B. exhilatrated

C. exhausted