When ______?
A. does Melanie exercise
B. can Melanie exercises
C. Melanie do exercise

Random Topics:
Irregular AdjectivesConditional ClauseConjunctions - Conjunctive AdverbsRun-On SentencesGrammar - some / anyModals of PredictionModals and Present TensesVerb + PrepositionInfinitives for reasonsPresent/Future/Past Simple/Present PerfectOther quiz:
Grammar › ViewTo make a noun plural, you should…
A. Add an exclamation point
B. Draw a smiley face next to it
C. Add -s to most nouns or add -es if the noun ends in -s, -ch, -sh, -x, or -z
D. Add -ed to the end
Grammar › View
What are the subject pronouns?
A. I, YOU, HE, SHE, IT, WE, THEY, YOU,
B. I, HE, SHE, IT, ARE.
C. AM, IS, ARE,
D. BOOK, DRESS, BOX.
Conditionals › ViewExplain the concept of mixed conditionals and provide an example.
A. An example of a mixed conditional is: ‘If I had studied harder (past unreal condition), I would be more successful now (present result).’
B. If I study harder, I will be more successful now.
C. If I had studied harder, I will be more successful now.
D. If I study harder, I would have been more successful.
Grammar › View
He ______ a teacher.
A. am
B. is
C. are