[ Past Modals ]
They _______ have seen the sign, but they ignored it.
A. could
B. could have
C. must
D. may

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Future Simple TensesWill or Going toIrregular Plural NounsModal Verbs in Emergency SituationsInterrogative Pronouns & AdverbsWorld Literature VocabularySimple PastMust Vs Have toQuantifiers & Modals of ObligationGrammar (either..or.. and neither..nor..)Other quiz:
Grammar › ViewWhich of the following verbs is irregular?
A. Played
B. Walked
C. Brought
D. Talked
Verb Tenses › View
My grandmother ___ her groceries at Walmart.
A. buy
B. buys
C. buies
Adverb of Manners › ViewMom can chop the union ___________.
A. perfect
B. perfectly
used to vs be used to vs get used to › View
Ivan … speak a lot. He doesn’t speak much now.
A. use to
B. am used to
C. is used to
D. used to
