[ Subordinating Conjunction ]
Don’t leave ___ you’ve spoken to the manager.
A. until
B. because
C. when
D. if

Random Topics:
Present Perfect Negative and InterrogativeGrammar ( going to)Pronunciation and Vocabulary-ing / InfinitiveModalPronounThere is, There are, Some, AnyRegular Plural NounsPrepositions and AdverbsSimple Past Tense and Present Continuous TenseOther quiz:
Homonyms › ViewThe ___ is very bright today, isn’t it.
a. son
b. sun
Grammar › View
There is only … flour left. I don’t think it’s enough to bake the cake.
A. a lot of
B. a little
Vocabulary › ViewWhich word means suggested or understood without being stated directly?
A. Explicit
B. Protocol
C. Implicit
D. Immediately
Tenses › View
Lucy ………. baseball before.
A. haven’t played
B. hasn’t played
C. hasn’t play
D. hasn’t practice
