“We must not wait ___ we have killed off all marine life.”
A. until
B. before
C. as soon as
D. when
Random Topics:
Simple Present - Negative & InterrogativeNouns, Pronouns, Antecedents, and Singular and PluralConjunctive AdverbCOUNT - NONCOUNT NOUNSModals with Perfect InfinitivePronounciation and GrammarPresent Simple PassiveModals for RecommendationsPresent Simple/AffirmativeThe First Conditional (if/unless)Other quiz:
Grammar › ViewA: How ____ have you had a mountain bike?
B: I’ve had one ____ last Christmas.
A. ever, never
B. long, for
C. ever, since
D. long, since
Passive Voice of Tenses › View
Mr. Harris will plan the meeting tomorrow.
A. The meeting was planned by Mr. Harris tomorrow.
B. The meeting is planned by Mr. Harris tomorrow.
C. The meeting will planned by Mr. Harris tomorrow.
D. The meeting will be planned by Mr. Harris tomorrow.
Conjunctive Adverbs › ViewWhat’s the best way to combine these sentences?:
Timmy likes unicorns.
Timmy likes lollipops.
A. Timmy likes unicorns, so he likes lollipops.
B. Because Timmy likes unicorns, he likes lollipops.
C. Timmy likes unicorns; meanwhile, he likes lollipops.
D. Timmy likes unicorns; additionally, he likes lollipops.
Grammar › View
Which word goes in the gap?
When ____ the children start school in the mornings?
A. Did
B. Do
C. Will