[ Vocabulary ]
Scientists think that wild animals must ____________ in their natural habitats.
A. keep
B. to keep
C. be keeping
D. be kept
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Maritime Vocabulary and GrammarTenses and Time MarkersTenses & PrepositionPersonal pronouns + possessive adjectives + Introgative pronounsAdjective Clause-Ing and Infinitive Verb PatternsPossessive Adjectives VS Possessive PronounsSimple Past Tense (was/were)Complex PrepositionsGrammar and EssayOther quiz:
Tenses and Verbs › ViewFill in the blanks with do, does (present tense) and did (past tense) Damia ____ her homework last night.
A. do
B. does
Modals and Active and Passive Voice › View
. ____usually mean that it is the speaker who is setting the rule.
A. Can’t
B. Mustn’t
C. Didn’t
D. Couldn’t
Conjunctions › ViewIs your cat black _____ white?
A. and
B. but
C. because
D. or
E. so
Grammar › View
What is the complete predicate in the sentence?
The taxi driver stopped at the corner.
_
A. stopped at the corner.
B. taxi driver
C. stopped
D. the corner