Tagged: esl worksheets

We usually use the marker ‘to’ before the infinitive. However, in some cases, the infinitive is used without to. Complete the following sentences using appropriate infinitives. 1. You must ………………… at once. (go /...

Complete the following sentences using an appropriate verb form. 1. Edison —————————- newspapers and magazines before he became a successful inventor. a) sold b) had sold c) was selling d) had been selling 2....