Answer and explanation

Correct answer: D. be likely to

  1. Step 1: "tend" means "be likely to".
  2. Step 2: So "be likely to" is the closest in meaning.
Answer
be likely to.
Why not the others: be unable to, refuse to and pretend to do not fit here.

Practise more Lexical Semantics and Academic Collocations.

Free questions with an explanation for every one, and full timed University of Jordan English Proficiency Test (JU-EPT) mock tests.