[ Grammar ]
There are two things ………………. affect temperature .
A. Which
B. Who
C. Where
D. When

Random Topics:
Use of Prepositions or ConjunctionsPronounciation and GrammarQuantifiers: too many, too much & enoughPassive Voice - Present TensesDo not- Does notIndependent ClausesGrammar - Present PerfectTenses (Present, Past, Future Forms)Modal Verbs of PermissionParts of Speech and GrammarOther quiz:
Tenses › ViewTina has signed up for the online English course. Her lessons _________ every day at 10:00.
A. will start
B. start
C. are starting
D. starts
Modals › View
She ___ apologize for her behavior.
A. can
B. would
C. ought to
D. might
Grammar › ViewShe started doing ________to strengthen her stomach muscles.
A. sit-ups
B. stride
C. joints
D. hips
Grammar › View
Put the old glass bottles ___________ the brown recycling bin.
A. at
B. in
C. under
D. among
