Topics: Grammar TOEFL
The work _____ computers requires well trained person.
A. involved
B. involve
C. involving
D. to be involved
Select your answer:

Random Topics:
Articles and PrepositionsAdverbial Clause of MannerPassive VoiceModal Verbs for Permission and ObligationTenses and ModalsAdjective ending with ED & INGThird ConditionalConditional TypesTenses UsageSimple Past ContinuosOther quiz:
Modal Verbs › ViewYou ______ be exhausted after your long trip. Come in and take a seat.
A. must
B. can
C. may
Grammar and Vocabulary › View
We have been ___________ English since we were in 5th grade.
A. study
B. studying
C. studied
D. to study
E. studies
