[ Modals of Obligation ]
Employees _______ take their annual leave before the end of the year. They will not have another chance.
A. could
B. have to
C. should
D. may

Random Topics:
ComparisionConditionalPrepositions - ConjunctionsPresent and Past Simple PassiveKinds of NounsDefinite and Indefinite ArticlesIndefinite and Intensive NounVerb PhraseProgressive TensePresent Perfect or Past Simple TenseOther quiz:
Indefinite Pronoun › ViewSomebody left … socks in the washing machine.
- their
- his or her
Grammar › View
What do all good inventions have in common?
A. They never break down.
B. They make life easier and more enjoyable.
C. They are cheap and easy to make.
D. They do dangerous jobs for humans.
Grammar and Vocabulary › ViewBy the end of next week, I ___my project.
A. will finish
B. will be finished
C. will have finished
D. am finishing
Reported Speech › View
The film director was asked ___ .
A) if he likes to play on grass
B) which airline he works for
C) if he had ever won an Oscar
D) that he took part in the concert
