[ Gerunds and Infinitives ]
Do you often read before________to sleep?
A. to go
B. going

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Verb PatternsHow often - long - much - manyPresent and Past TensesPreposition and Word FormGrammar and VocabulariesGrammar RulesSpeculation with Modal VerbsArticles and DemonstrativesGerund or to InfinitiveModal ProbabilityOther quiz:
Conditional Sentences › ViewPhillip forgot to bring his passport. He couldn’t get on the plane.
A. Phillip wishes he hadn’t brought his passport so that he could have got on the plane.
B. If Phillip had remembered to bring his passport, he could have got on the plane.
C. Provided that Phillip had remembered to bring his passport, he could get on the plane.
D. Unless Phillip had forgotten to bring his passport, he can have got on the plane.
Grammar › View
Alexander Fleming ________ penicillin.
A. was discovering
B. discovered
C. discovers