[ Modals ]
There’s a lift in the building, so we _____ climb the stairs.
A. don’t have to
B. mustn’t

Random Topics:
Contrast Linking WordsModals Of SpeculationCommunicative GrammarModals and ConditionalsGrammar / PronounsDemonstrative SpeechTime ExpressionsInfinitives or GerundsIn/On/At + TimeLinking Words and ConjunctionOther quiz:
Tenses › ViewI am helping my neighbor while he is fixing his car.
A. Present Simple
B. Present Continuous
C. Present Perfect Continuous
D. Present Perfect
Vocabulary › View
The teacher decided to _______ the assignment for one student so she didn’t have to answer as many questions.
A. accumulate
B. modify
C. aggravate
D. validate
Relative Clauses & Real Conditionals › ViewJoin the sentences with a relative clause: The house is big. It has a beautiful garden.
A. The house is big, and it has a beautiful garden.
B. The house, which has a beautiful garden, is big.
C. The house, with a beautiful garden, is big.
D. The house is big, which has a beautiful garden.
Present Perfect Tense › View
The shop has been closed _____ Monday.
A. for
B. since
