[ Prepositions of Time ]
I’m going out. I’ll be back ______ an hour.
A. in
B. on
C. at
D. X
Random Topics:
Present and Future TensesGrammar - either...or, neither...norTenses and PronounsModals - Conditionals - Future TensesTenses and Time MarkersPassive Voice in Past Simple TenseProgessive TensesConditionals (0 - 1 - 2)AbilityMust or Mus notOther quiz:
Grammar › ViewRead the following sentence. Then, select the correct type of sentence. Although she studied hard, she didn’t pass the exam.
A. simple
B. compound
C. complex
D. compound-complex
Grammar Assessment › View
Tick the correct sentence.
A. It’s a fast,new, American airplane.
B. It’s a new,fast, American airplane.
Grammar › ViewWhen do you use be going to?
A. When I want to talk about future plans or predictions based on an evidence
B. When I want to talk about future plans or predictions
C. When I want to talk about spontaneous decisions
Reflexive Pronouns & Modal Verbs › View
Karla, did you nominate _________ as best student?
A. himself
B. herself
C. yourself