You really ____________ start doing some sort of exercise. You can’t just sit and watch TV all day.
A. shouldn’t
B. have to
C. mustn’t
D. should

Random Topics:
Modals and Past ModalsIdiom and TensesWorld Literature VocabularyPresent Perfect vs Past Simple TensePresent simple, Present continuous, Singular, PluralSimple and Continuous TensesIN, ON & ATVocabulary and TensesAsking and Giving OpinionPreposition and Word FormOther quiz:
Grammar and Vocabulary › ViewYou ____ __ (might / get) good grades in your exam if you’d studied harder.
A. might have got
B. might get
Conditional Sentences › View
John cannot see off his sister at the airport.He has been seriously ill.
A. John’s sister wishes he hadn’t been seriously ill so that he couldn’t see her off at the airport.
B. If John were not seriously ,he could see off his sister at the airport
C. If John hasn’t been seriously ill,he can see off her sister at the airport
D. As long as John could see his sister off at the airport,he couldn’t be seriously ill.
Grammar › ViewWhat kind of sentence is the following?
How well she sings!
_____
A. Exclamatory
B. Interrogative
C. Declarative
D. Imperative
Conditional Sentence Type 3 › View
If I _____ that yesterday, I _____ them.
A. had discovered / would inform
B. had discovered / would have informed
C. had discovered / could inform
D. discovered / can inform
