Topics: Modals for Necessity and Suggestions
To go outside, people _____ wear a mask.
A. must
B. has to
C. have got to
D. didn’t have to
Select your answer:

Random Topics:
PronounGrammar (Adjectives)Grammar Mistakestoo / enoughModals of AdvisabilityConjunctions & InterjectionsPassive of Modal VerbsGrammar : Must (Necessity)Infinitive FormsGerund, Participle, Infinitive, or AppositiveOther quiz:
Present Simple and Present Continuous › ViewI often ………. (surf) the internet to find some information.
A. surf
B. surfs
C. am surfing
Prepositions of Place › View
She usually works out …… the gym.
A. at
B. on
C. in
