Alice, why didn’t you come yesterday? –I _________, but I had an unexpected visitor.

Itis reported that the police will soon ____ the case of two missing children.

Nick was __ _to talk with me last night, so I had no idea about the progress of the project

It’s late now. We must go back to the ________.— Yes. I really need a good sleep.

Jane , your bedroom is so dirty .— Sorry, I’ll _________ .