[ Conjunctions ]
Choose the word or phrase that best completes the sentence.
Halley’s Comet had its first documented sighting in 240 B.C. in China and _____ it has been seen from the Earth 29 times.
A. after
B. because of
C. since then
D. that is

Random Topics:
Grammar and Verb TensesUse of Prepositions or ConjunctionsNoun PhrasesIn/On/At + TimeModals for DeductionAdverbs of DegreeComparatives and Past Perfect TenseConjunctions & Cohesive DevicesAdverbs, Modals, Preposition of timeSentence Adverbs & Third ConditionalOther quiz:
First Conditional › Viewi _______ the competition If I ______every day
A. practice/ will win
B. will win/practice
C. will win/ practices
Mixed General Quiz › View
Who _____ exempt from jury duty in Canada?
a. is
b. are
c. has
Which is correct?
A. Several have lost his job.
B. Several have lost their jobs.
Grammar › View
I often ___ the floor.
a. put away
b. sweep
c. cut
