[ Subordinating Conjunction ]
I waited ___ the bus arrived.
A. after
B. until
C. although
D. because

Random Topics:
Should, Should not havePreference & Future TensePast Tense vs Present TenseParts of Speech and GrammarGerund or to InfinitivePast Perfect Simple TenseA/AnPassive of Modal VerbsHow much or How many?Past Tense and NeutralOther quiz:
Grammar › ViewMaths is …………….to me than biology.
A. important
B. so important
C. more important
D. the most important
Grammar › View
Which sentence is correctly written and punctuated as a compound sentence?
A. I tried restarting the router; but the connection is still slow.
B. I tried restarting the router but, the connection is still slow.
C. I tried restarting the router but the connection, is still slow.
D. I tried restarting the router, but the connection is still slow.
Grammar › ViewChoose the correct quantifier for this sentence: “He has __ friends in the new city.”
A. Many
B. Much
C. Little
D. Any
Mixed Conditional › View
To describe the past condition, we use ____ + past participle
A. have
B. had
C. has
