Topics: Past and Present Continuous tense
I was reading a detective story _____ I heard a noise.
A. during
B. when
C. while
Select your answer:

Random Topics:
Modals and Past ModalsTenses and VerbsRegular and Irregular VerbsPast form of ModalsSimple Past or Past ContinuousVerbs & Phrasal VerbsConjunctions & InterjectionsSimple, Compound, Complex SentencesLinkers and ConjunctionsPrepositions of Time and PlaceOther quiz:
Quantifiers › ViewI think we still have _____time to study before the exam.
A. many
B. a few
C. a little
Grammar › View
Jessica (talk) on the phone since early morning!
a) has been talking
b) has talked
c) have been talked
