[ Subject-Verb Agreement ]
The world (change / changes) so rapidly that we can hardly keep up.
A. Change
B. Changes
Random Topics:
Unless If First ConditionalIf ConditionalsAction, Helping & Linking VerbsSentencesFunctional Sentence TypesGrammar (want to/ need to/ have to)Verb TensesPast Perfect Simple & Past Perfect ContinuousPrepositions of Location, Movement and TimeSimple present/ past/ future tenseOther quiz:
Modal Verbs › ViewI ……… speak Chinese. It’s too difficult!
A. can’t
B. shouldn’t
C. may not
Past Tenses › View
I was sitting in the café when my phone … .
A. was ringing
B. had rung
C. rang
Auxiliary Verbs › ViewWhen ……… you last upload a selfie?
A. do
B. did
C. are
D. have
Grammar › View
I’d like to take horse back riding lessons, _____ my parents think it’s too expensive.
A. so
B. for
C. but
D. nor