The trip to Berlin will be cancelled ______ more students sign up.
A. in case
B. unless
C. as long as
D. provided that

Random Topics:
Present Simple & ContinuesSecond and Third ConditionalVerb BESentence TransformationAdverb Clauses of TimeQuestion Tags in Verb TensesPresent Forms and Narrative TensesRelative ClauseNouns & PronounsGrammar - Present PerfectOther quiz:
Temporal Conjunctions and Connectives › ViewTemporal connectives are typically used to…
A. Combine two clauses within one sentence.
B. Show the sequence of events in a story or explanation.
C. Express a contrast between two ideas.
D. Ask a question.
Grammar › View
By the end of next year, George ……………English for two years
A. will have learned
B. will learn
C. has learned
D. would learn
Idioms › ViewThe expression “If you run after two hares you will catch neither” means:
a. Greed results in failure.
b. Fitness is a big concern.
c. You can not do two things well at the same time.
Phrasal Verbs › View
The hospital is____ tests to find out what’s wrong with her.
A. carrying out
B. carrying away
C. carrying up
D. pointing up
