[ Grammar ]
I’ll wake up on time tomorrow ____________ I set my alarm clock.
A. If only
B. Provided that
C. Even if
D. Unless

Random Topics:
SuperlativesUnreal Conditionals-ed/-ing AdjectivesPrepositions and Prepositional PhrasesPrepositions and AdverbsTenses and Passive VoiceSuperlative AdjectivesFuture Tenses and ModalsQuantifiers / Prepositions of Time and Comparative AdjectivesSimple present/ past/ future tenseOther quiz:
Possessive Pronouns and Quantifiers › ViewAre there _____ carrots in the fridge?
A. some
B. any
Verb Tenses (Progressive, Perfect) › View
After several months of saving, my sister and I have saved enough money to buy our parents a gift.
A. present perfect
B. past perfect
C. future perfect
Grammar › ViewThey __________ us that we were wrong.
A. convinced
B. persuaded
C. both
Grammar › View
They can’t take a taxi to the airport. They ____ take the bus.
A. can
B. can’t
C. have to
D. don’t have to