[ Modal Perfect ]
The plane is late. It ____________ landed by now.
A. must
B. should
C. ought to have
D. must have

Random Topics:
Past Perfect TenseDo not- Does notInterjection & Prepositional PhrasesGrammar and VocabularyModal Verbs & Perfect InfinitiveParts of Speech and Compound SentencesHomophone & HomonymCOUNT - NONCOUNT NOUNSVerbal CommunicationApostrophes and Quotation MarksOther quiz:
Vocabulary › Viewa way of buying and selling goods without money
A. barter
B. commend
C. elaborate
D. induce
Gerunds + To Infinitive › View
The thief ran too quickly for the police ……
A. to catch
B. catching
C. catches
D. catch
Poetry › ViewThe poet appeals the readers to keep quiet for
A. 20 seconds
B. 1 hour
C. 30 seconds
D. 1 second
Grammar › View
i … (see) you yesterday
A. seed
B. seen
C. saw
D. seeing
