Topics: Tenses
Over 40 years ago astronauts ________ on the moon.
A. are landing
B. were landing
C. have landed
D. landed
Select your answer:
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Grammar › ViewStella had difficulty _____ because of a brain injury.
A. talking
B. talked
C. to talk
D. and talked
Phrasal verbs and Prepositional Phrases › View
know sth by updating from websites
A. on the Internet
B. on the news
C. on TV