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Question

The DSP had ordered the probe and __(4)___ it himself.
  1. supervised
  2. was supervising
  3. has supervised
  4. had supervised

A
was supervising
B
had supervised
C
has supervised
D
supervised
Solution
Verified by Toppr

We know we need to use the past tense, from the word 'had ordered'. The sentence conveys that while the rescue was going on, he supervised the probe himself. So, the act of supervising continued throughout the probe. Hence, it will be in the past continuous tense, 'was supervising.'

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