[ Grammar ]
You _______wear protective boots. It’s necessary.
A. can
B. have to
C. should

Random Topics:
Complex SentencesNoun QuantifiersModal Verbs of PermissionVerb Tense-ed/-ing AdjectivesClauses and ConjunctionsVerbal CommunicationFamily Vocabulary and GrammarPresent Simple vs Present ContinuousLexico and GrammarOther quiz:
Grammar › ViewThere are a lot of books in the library.
_____ are for science, _____ are history.
But I like English novels the most.
A. Some ; others
B. Some; the others
C. One; the other
Modal Verbs › View
Jane ______ eat this peanut biscuit. She’s allergic to nuts.
A. must
B. doesn’t have to
C. mustn’t
Conjunctions › View… polar bears are cute, the mothers are extremely dangerous if they think you are threatening their cubs.
A. Although
B. Because
C. Until
D. Yet
Conditional Sentences and Verb Form › View
If you had caught the bus, you _____ late for work.
A. wouldn’t have been
B. would have been
C. wouldn’t be
D. would be
