[ Tenses ]
The equipment ______ by the technician before it can be used for the experiment.
A. must be checked
B. must have checked
C. must check
D. must be checking
Random Topics:
Pronouns, Sentence Structure, and Figurative LanguageSports VocabularyOn, At, ByComparison of Adjectives and AdverbsAdverbs of Manner, Likes and PreferencesPast and Past ContinuousToo or EnoughPrepositions & Modal VerbsHas and HaveComparativesOther quiz:
Relative Pronouns and Adverbs › ViewTo _______ are you speaking?
A. who’s
B. whose
C. whom
D. who
Vocabulary › View
The exam preparation gives me alot of ____________.
A. accolades
B. angst
Vocabulary Spelling Grammar › ViewFind the correct spelling.
A. retaok
B. redake
C. retak
D. retake
Grammar › View
I’ve walked ten kilometres. My _____ hurt.
A. feet
B. foots
C. footes