Cover of English Grammar in Use

Answer — Exercise 57.1

Unit 57 - Verb + -ing or to ... 2·English Grammar in Use

Domanda

Put the verb into the correct form.

Risposta

  1. to keep
  2. to reach
  3. knocking
  4. to put
  5. to concentrate
  6. asking
  7. calling
  8. to remember
  9. restarting

Altri esercizi in Unit 57 - Verb + -ing or to ... 2