[ Prepositions of Place and Time ]
Don’t sit ___ the floor, please!
A. in
B. on
C. at
D. —
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Definite ArticlesGerunds, Infinitives and Modals of PossibilityFor vs SinceCountable QuantifiersGrammar and StructureCountable & Uncountable NounsLinking Verbs & Helping VerbsTenses - AuxiliariesConditional Sentence Type 2 and Type 3Tenses (Present, Past, Future Forms)Other quiz:
Modal Verb › ViewCan I carry your bag for you?
A. Maybe. When could you give it back?
B. In a while. It’s too hot in here.
C. Thank you, yes. It is rather heavy!
D. Will you be quiet, please?
Tenses › View
Which tense is used to indicate completed actions in the past?
A. Past perfect tense
B. Present perfect tense
C. Future perfect tense
D. Past simple tense