Which sentence means something is optional?
A. You don’t have to wear a uniform.
B. Managers have to approve requests.
C. Workers mustn’t eat at their desks.
D. Employees must arrive on time.

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Past and Present TensesGerundCan vs be able toModals TensesFuture Tense (will/be going to/p.continuous)Must Vs Have toVocabulary and PhrasesWestern Europe CountriesBe used to vs used toPrepositions & Prepositional PhrasesOther quiz:
Vocabulary › Viewintruding
A. thrusting or bringing in without invitation
B. the act or process of propelling
C. an outside door over a stairway leading to a cellar
Degrees of Adjectives › View
Today is _______________________day of the week!
A. the hottest
B. hotter than
C. as hot as
D. the coldest
Adjective or Adverb › ViewBuses are not so … as taxis.
A. more expensive
B. expensive
C. the most expensive
D. a more expensive
E. expensivest
Modal Verbs › View
Which sentence correctly rephrases ‘Perhaps he will be home soon’ using a modal verb?
A. He must be home soon.
B. He could/may/might be home soon.
C. He should be home soon.
D. He will be home soon.
