The hospital was crowded _______ the virus.
A. Because
B. since
C. because of
D. so

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Verbs & Phrasal VerbsTo infinitive - GerundPerfect and Past TenseArticles with Proper NounsIdentify The TensesUse of Prepositions or ConjunctionsLinking VerbAdjectiveModals of ObligationBe going to / WillOther quiz:
Vocabulary › ViewThe Swiss scientist Daniel Bernoulli stated that as the velocity of a fluid increases, the pressure exerted by the fluid decreases.
A. Unbalanced Forces
B. Air Resistance
C. Balanced Forces
D. Bernoulli’s Principle
E. Constant
Grammar › View
“Oh no, it’s 5 o’clock and I haven’t finished the report yet.”
“No problem – I…………you”
A. ‘ll help
B. ‘m going to help
Grammar › ViewWhich sentence uses a semicolon correctly?
A. Ms. Rodriguez stepped up to the podium, then; she delivered her speech.
B. The educational conference was sold out; in other words, every seat in the room was occupied.
C. Regina, a secondary teacher, Dae-jung, a principal; and Imani, a psychologist, organized the conference.
First Conditional › View
If the Earth …, there will be more natural disasters.
A. will get warmer
B. get warmer
C. gets warmer
D. is warmer
