[ Grammar ]
I ate ______ cheese sandwich.
A. some
B. a
C. is
D. are

Random Topics:
ModifiersPossessive Pronouns and QuantifiersModals and PhrasesPerfect Tenses of VerbsConditional TypesFuture Tense (will/be going to/p.continuous)Future Perfect ContinuousRelative & ModalsVerbal PhrasesParticiple AdjectivesOther quiz:
Preference & Future Tense › ViewProbably, he _________ Australia next year.
A. is going to visit
B. will visit
C. are going to visit
Grammar › View
Every person must bring _____ own towel to gym class.
A. their
B. they
C. his or her
D. our
Past Perfect Continuous Tense › ViewWhen you … the room, we … the matter of our wages for 10 minutes.
- entered, had been discussing
- had been entering, discussed
Vocabulary › View
to cause misunderstanding, or to make understanding difficult or impossible
A. concern
B. confuse
C. congratulate
