He….called his mother to let her know he’d be home late, but he didn’t.
A. ought have
B. can have
C. must have
D. should have
Random Topics:
Dependent PrepositionBasic GrammarVerbal CommunicationHave vs. HasPresent Simple and Present ContinuousModal Verbs for Permission and ObligationFuture Tense - will and going toComparisonsPresent Perfect ContinuousWould/would like - affirmative/negativeOther quiz:
Conditional Sentences and Adverbs › ViewWhich of the following sentences contains an adverb clause:
A. If she asks, tell her I am on my way.
B. I am on my way, and I will be there soon.
Punctuation › View
Where should the semicolon go in this sentence? “He loves studying therefore he never skips classes.”
A. After “therefore”
B. After “studying”
C. After “loves”
Present Simple & Present Progressive Tense › ViewĐâu là dấu hiệu thì hiện tại tiếp diễn?
A. now, at the present, at the moment, look!
B. Always, neverm seldom, often
C. now, often, usually, Look!
D. Seldom, rarely, right now, always
Vocabulary › View
What is the term for travel for recreational, leisure, educational, and many other purposes?
A. Tourism
B. Itinerary
C. Hospitality
D. Vacation package