Only by reading more books improve your reading skills.

Did they clean the house yesterday—_______. They cleaned it at five.

Why didn’t you answer my phone call, Jack—I’m sorry, but I ________ then.

____was known to us all that Johnsonhad broken his promise____he would give each of us a small gift.

British people say “please” and “thank you” all the time ______some people in Asia may think it unnecessary.