[ Grammar ]
In case of an emergency, ______ the west exit ______ the north exit can be used for evacuation.
A. both / or
B. neither / nor
C. either / or
D. both / neither

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Used toNouns and QuantifiersSimple Present and Past TenseModals for RecommendationsAlong & AgainstSimple TenseCommon ErrorComparative and Superlative AdjectivesEnglish ArticleComparatives, Superlatives & EquativesOther quiz:
Past Perfect Simple & Past Perfect Continuous › ViewWe (not travel) overseas for five years.
Which is the correct past perfect continuous for the sentence above?
A. had travelled
B. travel
C. not yet travel
D. had not been travelling
Grammar › View
When the children … home, it was obvious that they had been playing in the mud.
A. Were arriving
B. Arrived
C. Had arrived
D. Arrive
Somebody has left these socks on the bathroom floor, ______?
A. haven’t they
B. have they
C. hasn’t he
D. has he
Conjunctions › View
Marcy can play the piano, and she can also sing beautifully.
A. Person
B. Adjective
C. Verb
D. Sentence
