[ Subject-Verb Agreement ]
Many companies also ______ computers.
A. Buy
B. Buys

Random Topics:
Constrative ConjunctionQuantifiers MixModal Verb in Passive VoiceNoun Phrases and AdverbialsGerundsPast SimpleSentence Adverbs & Third ConditionalPhrase and ClauseAdjectives or AdverbsModals with Perfect InfinitiveOther quiz:
Subject Verb Agreement › ViewIdentify the subject-verb agreement error in the following sentence: “Each of the students are responsible for their own work.”
A. Each of the students
B. are
C. responsible
D. for their own work
Prepositions › View
Everybody sat ___ the floor, but Mr. Spencer sat ___ a chair ___ the corner.
a. over – in – on
b. about – on – at
c. on – on – in
I ______ get up earliy. I have a lot to do.
A. should
B. must
C. don’t have to
D. mustn’t
Conditional Sentences › View
If Tung and Thanh (be) older, they would play in our football team
A. are
B. were
C. had been