There _____ launched in 1958 that fell back to Earth and burned up in the atmosphere.
A. a lunar probe was
B. was a lunar probe
C. a lunar probe
D. with a lunar probe
When vs. While Principal vs. Principle Few vs. LittleNumbersMust / must notSimple Future - PassivePassive Voice - Present ContinuousPresent Simple and Past ContinuousAntonyms
Other quiz: Past Continuous
I was sleeping when the phone ________ and woke me up.
A. was ringing
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