Grammar Quiz

[ Conjunctions ]

Choose the word or phrase that best completes the sentence.
Although thunder and lightening are produced at the same time, light waves travel faster _____, so we see the lightening before we hear the thunder.

A. than sound waves do

B. than sound waves are

C. do sound waves

D. sound waves

Select your answer:
A  B  C  D  E 


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Modal Verbs › View

Don’t eat it. I’m 100% certain that it … be poisonous.

A. might

B. must

C. could

D. may


Homonyms › View

The red cross is a ___ of emergency health care.
a. cymbal
b. symbol