[ Modal Verbs and Vocabulary ]
This _______ be the right key; it doesn’t fit in the lock.
A. might
B. must
C. can’t
D. could

Random Topics:
like/do not likePast and Perfect TensesReported Speech and SubjunctiveGerunds as objects of prepositionGender and GrammarMain Idea and Sentence StructureDirect and Indirect SpeechPresent Perfect vs Past Simple TenseNoun ClauseInfinitiveOther quiz:
Adverbs of Frequency › ViewIn order to improve your English, you should ______ attend the classes regularly.
A. always
B. sometimes
C. often
D. hardly ever
Continuous Tenses › View
Choose the sentence that uses the present continuous tense to describe an ongoing action.
A. She cooks dinner.
B. She cooked dinner.
C. She is cooking dinner.
D. She will cook dinner.
Linking Words › ViewA marathon is a difficult race. _____, thousands of runners participate every year.
A. Whereas
B. Nevertheless
C. Although
D. Despite
Grammar › View
David … person in our English class.
A. is the tallest
B. the most tall
C. the tallest
D. is tallest
