[ Grammar ]
By the time we ___ at Han Chiang, the lecturer had waited for 1 hour.
A. arrived
B. had arrived
C. arriving
D. had been arriving

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Vocabulary › ViewInfer the meaning of “loom” in the sentence: “As the deadline loomed, the team worked tirelessly to complete the project.”
A. disappeared
B. approached
C. brightened
D. gauged
Present Tenses › View
Hey, Patrick! Don’t forget that the party … at 8 o’clock!
A. is starting
B. has started
C. starts