[ Grammar ]
Which compound sentence is correctly punctuated?
A. Commas are small in size, but they have a large impact.
B. Commas are small in size but they have a large impact.
C. Commas are small in size but, they have a large impact.
D. Commas are small in size, but, they have a large impact.

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Countable - UncountableNarrative, Past TensesActive and Passive Gerunds and InfinitivesPrepositions of Location, Movement and TimePreposition of DirectionPresent Simple & Present ContinuousPreposition on TimeComparison DegreeAdjectives and AdverbsGrammar for TOEFLOther quiz:
Vocabulary › ViewSTRANGLE: He strangled her.
A. Killed her by pressing her throat
B. gave her all the things she wanted
C. Took her away by force
D. admired her greatly
Quantifiers Mix › View
We need __________________ butter for this cake
A. many
B. much
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A. Could
B. Ought
C. Ought to
D. Can
Grammar › View
The boy scouts set ___________ to the campsite early in the morning.
A. up
B. on
C. of
D. out
