[ Modal Verbs ]
If your sick leave is no longer than 3 days, you ___________attach a medical certificate.
A. don’t have to
B. mustn’t

Random Topics:
Degrees of AdjectivesInfinitive GerundFirst & Second ConditionalSuperlative & Comparative AdverbsGerund, Infinitive, Bare VerbVerb BEModals of Obligation and PermissionGrammar: Used to, Would, Be used to, Get used toRegular and Irregular AdverbModals of DeductionOther quiz:
a, an, the, Zero Article › ViewYou should evaluate ___ equipment and make sure fitness machines are modern and in working order.
a. a
b. an
c. the
d. no article is needed
Grammar › View
He has been here ______ eight o’clock.
A. since
B. by
C. when
D. from
Grammar › ViewAn Elephant hurt ………. when it tried to get out of the zoo yesterday.
A. myself
B. himself
C. herself
D. itself
Simple Present Tense › View
___ your bestie come to your house every Sunday?
A. Does
B. do
C. doing
D. done
