[ Modals ]
You ___ have a valid ID to enter the building.
A. may
B. can
C. must
D. ought

Random Topics:
Conditionals 1,2,3-ing / InfinitiveModal Verbs and PermissionFigurative Language VocabularyArticles and NounsPast Simple vs Past ContinuousPresent Perfect Continuous TensePossessive Nouns with Apostrophes and PronounsConjunctions in Complex SentencesTime ExpressionsOther quiz:
Adverbial Clause › ViewHe stayed behind _____ he could help clean up.
A. in case
B. unless
C. so that
D. while
Grammar › View
Over a thousand people ………. (lose) all their money on the stock exchange last month.
A. Loose
B. Were losing
C. Have lost
D. Lost
We will not go outside _________ it rains.
A. if
B. and
C. or
D. because
Grammar › View
My parents keep telling me to go to bed earlier.
A. My parents would always tell me to go to bed earlier.
B. My parents are always telling me to go to bed earlier.
