Choose the correct verb form to complete the following sentence.

A team of explorers ___________ the ocean floor.
(1 point)
were studying
are studying
have been studying
has been studying

1 answer

has been studying
Similar Questions
  1. Choose the correct verb form to complete the following sentence.The puppies _______________ excited to run and play at the park.
    1. answers icon 1 answer
  2. Choose the correct verb form tocomplete the following sentence. Over the lake ______________________ a beautiful rainbow that
    1. answers icon 1 answer
  3. Choose the correct irregular verb form to complete the sentence.Maya Angelou said, "I long, as __________ every human being, to
    1. answers icon 1 answer
    1. answers icon 3 answers
more similar questions