The computer, help we human beings have stepped into the information age, should be regarded as one of the most important inventions in the 20th century.

It _____ like this for ten days. Our clothes have to be dried with a dryer.—Don’t worry! According to the weather forecast, it will clear up the day after tomorrow.

John had to have his car repaired in a garage because it ______ seriously

_________ the blackboard and ____________the words on it now.

Her ________ look suggested that shewas very _______ with the answer.