[ Modal Verbs ]
We __________ pollute rivers. It kills fish.
A. don’t have to
B. mustn’t
C. should
D. can
Select your answer:
Random Topics:
Compound and Complex SentencesWould rather/ would prefer/ would likeGrammar - Punctuation of SentencesModal Verbs and ConditionalsSimple Past Tense (was/were)Do / Have / Can - Basic QuestionsConditional ClauseGrammar - Present Perfect with for and sincePresent, Past, Present Perfect and ComparativeOther quiz:
Comparatives - Superlatives › ViewThat is the _____________ mountain I have ever seen.
A. highest
B. high
C. higher
Grammar › View
Choose the sentence with the correct comma usage.
A. This year we will work on spelling, write six essays, and read many wonderful stories.
B. This year we will work on spelling write six essays, and read many wonderful stories.
C. This year we, will work on spelling, write six essays, and read many wonderful stories.