[ Tenses ]
We —- the contract before the meeting ended.
A. had been signing
B. had signed
C. sang

Random Topics:
Conjunctions & InterjectionsWill vs Verb InfinitivesAdverbsImperative SentencesGrammar - Be going toAdverbs (manners & modifiers)Conditionals Type IPrepositions and ConjunctionsWill and Going toIf/Unless - Conditional type 1Other quiz:
Transitional Words › ViewThe paint spilled all over the floor; _________, the custodian had a big mess to clean up.
A. moreover
B. as a result
C. however
D. for example
Grammar › View
. They had to cancel the concert ___ the bad weather
A. Due to
B. owing
C. because
Word Form & Verb Tense › ViewEco Infrastructure Network’s main function is to deal with urban _____ problems to make Superstar City greener, cleaner and more sustainable
A. environmentally
B. environment
C. environmental
D. environ
Vocabulary › View
power generated by harnessing the energy from the movement of wind
A. solar energy
B. wind energy
C. hydropower energy
D. geothermal energy
E. biomass
