[ Vocabulary and Grammar ]
What is the meaning of the word ‘insulate’ in relation to heat?
A. To prevent heat transfer.
B. To enhance heat transfer.
C. To reflect heat away.
D. To absorb heat.

Random Topics:
Indefinite ArticleSo Such Enough TooSome & AnyPast simple vs Present perfectAdverbs, Modals, Preposition of timeCompound AdjectivesReported Speech and SubjunctivePresent Continuous, Present Perfect and Used toPast Perfect and Past Perfect ContinuousComparatives and ConjunctionsOther quiz:
Will - Be going to › ViewHe studies hard in school. He ____________ be a doctor.
A. will
B. is going to
Past Perfect Tense › View
Which event is not written in the past perfect?
I had just put the washing out when it started to rain.
A. Put the washing out
B. Started to rain
Grammar › ViewWhich is correct?
A. The dog is thin and thirsty.
B. The dog is fierce.
C. I love the dog.
D. It is not a dog.
Farther vs. Further › View
The lodge is … down the hill.
(a) further
(b) farther/further
