[ Vocabulary ]
average number of people living within a square mile or square kilometer
A. nonrenewable resources
B. doubling time
C. rural
D. population density
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Habitual and Continuous TensesAdverb ClauseComparatives or SuperlativesGrammar - help/have/let/makeUnscramble SentencePast simple vs Present perfectPresent simple & ContinuousPresent Simple, Present Continuous or Present PerfectConditional and Mix Conditional SentenceSubordinate ConjunctionsOther quiz:
Tenses › ViewIt ______ since 9 o’ clock
A. will rain
B. will be raining
C. rained
D. has been raining
Tenses › View
If only we ______ the directions!
A. will follow
B. did follow
C. followed
D. had followed
Modal Verbs › ViewWhich modal verb expresses prohibition?
A. don’t have to
B. will not
C. must not
D. should not
Modals and Inversion › View
Choose the correct modal: You ___ finish your work before the deadline. (should/might)
A. could
B. would
C. must
D. should