[ Vocabulary ]
I think we should ________ the security in the office.
A. abuse
B. extend
C. accelerate
D. strengthen
Select your answer:
Random Topics:
Future - will / going to / present continuousRelative - ConditionalMoods of GrammarAdverbs, Prefixes, and SuffixesPast and Present ContinuousAdjective ending with ED & INGGerundSimple and Continuous TensesQuantifiers: too many, too much & enoughSubordinating ConjunctionsOther quiz:
Grammar and Structure › ViewWe (have) 4 tests so far this semester
A. have
B. were having
C. have had
D. have been had
Tenses › View
Choose the correct sentence:
A. He has been in Taiwan for two weeks.
B. He has being in Taiwan for two weeks ago.
C. He has been in Taiwan since two weeks ago.
D. He have been in Taiwan since two weeks.