[ Tenses ]
They __ (not/arrive) yet, but they should be here soon.
A. aren’t arriving
B. don’t arrive
C. haven’t arrived
D. haven’t been arriving

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Complex Sentences with Adverb ClausesGerund & ParticipleWish SentenceSingular and Plural NounsIf Conditional Zero and OnePresent Perfect, Present Simple, Present ContinuousNumbersSubject and Verb AgreementLanguage Features of an Opinion ArticleVerbs: Will & Going toOther quiz:
Modals › ViewWhich sentence correctly uses a modal verb in the negative form?
A. I cannot drive
B. I don’t can drive
C. I can’t to drive
D. I not can drive
Adverb Clauses › View
The frazzled student, who studied for a test, stayed up all night.
A. when studying for a test, stayed up
B. The frazzled student
C. stayed up all night
D. who studied for a test
Vocabulary › ViewIt rained persistently for 4 days straight. How much rain would you expect to see outside?
A. None
B. A lot
C. A little
Future Continuous, Future Perfect and Future Perfect Continuous › View
In one month, I ________________ (do) my course for two months because I have just started it
A. Won’t be doing
B. Won’t have done
C. Won’t have been doing