[ 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:
Relative & Modals › ViewFill in the blank with the word or phrase that most naturally completes the phrase: be in a bad _______
A. grow up
B. mood
C. row
D. suggestion
E. the wild
Grammar › View
Bruno watched TV _____ his brother was having his teeth cleaned.
A. since
B. unless
C. while
D. before
Modal Verbs › ViewI ______ 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