[ Grammar ]
I felt really bad when I ___ that mistake in class today.
a. did
b. made

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Gerund after Prepositions and Certain VerbsGrammar - NounsPast Simple & Past PerfectVocabulary and TensesConjunctions and PronounsEnglish MorphosyntaxNoun / PronounConditionalSynonym and AntonymPronouns ( Interrogative )Other quiz:
Grammar › View……………………………………………., he would have come to class.
A. If George had been able to finish his homework
B. If George could finish his homework
C. Would George be able to finish his homework
D. If George is able to finish his homework
Modal Verbs › View
I would love ______ play tennis very well.
A. being able to
B. to be able to
Grammar › ViewMy cousin will spend at least one year working abroad ______ he can find out how things operate overseas.
A. because
B. as so
C. so that
D. as long as
Gerunds And Infinitives › View
There are many books available …… one how …… magic tricks.
A. to teach / to perform
B. teaching / performing
C. teach / to have performed
D. taught / to be performed
E. to be teaching / performed