[ Modals ]
Complete the missing word. The blue whale _________ die out if we don’t stop polluting the Gulf of California.
A. can
B. should
C. must
D. might

Random Topics:
Modals in the Past - Speculation and DeductionGerund or InfinitiveSpeech TensesGrammar - Countable/ UncountablePresent, Past, and Future TimeLanguage Features of an Opinion ArticleModals and Active and Passive VoicePrepositions and ArticlesPresent Perfect or Past SimpleTenses and StructuresOther quiz:
Grammar › ViewYour sister is ____ than you are, so you should accord some respect to her.
A. old
B. more older
C. oldest
D. older
Tenses › View
We … in this house for many years. We can’t imagine moving somewhere else.
A. are living
B. have lived
C. live
D. lived
Grammar › ViewShe’s ______ a book about Asia, but she’s never been there.
A. read
B. ridden
C. gone
D. ever
Grammar - Punctuation of Sentences › View
Choose the correctly punctuated sentence or sentences.
A. the sun is very hot
B. The sun is very hot
C. the sun is very hot.
D. The sun is very hot.