They stopped ___ when the teacher entered.
Answer and explanation
Correct answer: A. talking
- Step 1: Stop + -ing means to end an action.
Answer
talking.
Why not the others: to talk, talk and talked do not fit.
Practise more Grammar and Vocabulary.
Free questions with an explanation for every one, and full timed Iraqi Sixth Preparatory (Baccalaureate) - Literary Branch mock tests.