[ Grammar ]
You need __________ special equipment to conduct this experiment safely.
A. a
B. an
C. some
D. many

Random Topics:
English ArticlePast ModalsModals - Conditionals - Future TensesGrammar and PrepositionModals and Daily VocabularyGrammar - NounsModals of Obligation and PermissionCardiology ServicesPossessive Pronouns and QuantifiersRelative Clauses PronounsOther quiz:
Vocabulary › ViewWhat is the definition of jettison?
A. to cast overboard; to discard
B. a strong defense or fort
C. easily angered
D. greed; desire for wealth
Grammar › View
Sleeping, resting and ______ are the best ways to care for a cold.
A. drinking fruits
B. to drink fruits
C. drank fruits
D. one drinks fruits
Grammar › ViewDid you …………..her to the party?
A. Invite
B. Ask
C. Show
D. Belong
Grammar › View
Look at the photo …… page 35!
A. in
B. on
C. at
D. to
