[ Grammar ]
They ……. visit us tomorrow, but they are not sure.
A. must
B. might
C. have to
D. can

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Perfect Tenses of VerbsPresent PerfectPast Tense & Past Continuous TensePast Perfect SimplePast, Present, FuturePresent ProgressiveReported SpeechFirst and Second ConditionalSimple Present and Past Tenseas...as, comparatives, superlativesOther quiz:
Grammar and Vocabularies › View——– she be doing that?
A. Ought
B. Should
C. Has
D. Did
Time Clause › View
We’ll send you an email of confirmation _________.
A. after we had made our final decision
B. as soon as we have made our final decision
C. while we were making our final decision
D. before we made our final decision
Tenses › ViewShe (bring) me coffee every morning.
A. brings
B. will bring
C. is bringing
D. brought
Grammar › View
Which is correctly punctuated?
A. What should I do about the pain Doctor?
B. What should I do about the pain, Doctor?
C. What, should I do about the pain Doctor?
D. What should I do about the pain, Doctor.
