If the computer develops a virus, then it _______ a technician.
A. Need
B. Needs
C. Would have needed
D. Needed

Random Topics:
Punctuation and GrammarSuperlative & Comparative AdverbsCountable - UncountablePresent Simple and Present Continuous TenseDegrees of AdjectivesTenses and OpinionsRelative Clauses with who and whichFuture - Will and Be going toPossessive Adjective and PronounSimple TensesOther quiz:
Grammar › View(Rearrange the sentence.) Woman that mother my friend’s is.
A. Mother my friend’s is that woman.
B. That woman is my friend’s mother.
Modals of Necessity and Suggestion › View
Choose the correct sentence:
A. In Hong Kong, the weather is nice in the fall. You can go there then.
B. In Hong Kong, the weather is nice in the fall. You ought to go there then.
C. In Hong Kong, the weather is nice in the fall. You need to go there then.
D. In Hong Kong, the weather is nice in the fall. You don’t have to go there then.
Grammar › ViewMy mom had to work from 5 p.m. to 9 p.m. today, so she asked me ___ care of my five-year-old sister after school.
A. take
B. taking
C. to take
D. by taking
Prepositions › View
He doesn’t have a job and still lives ______ his parents.
A. on
B. off
C. up to
D. through
