Peter ____ come with us tonight , but he is not very sure yet . 

Don''t be worried . The news ____ be true . 

 Imagine what today’s life would be like if Alexander Bell _____ the telephone more than 130 years ago!

—— Do you think he will do me a favor? —— As far as I know, he is the last one to help others. He＿＿＿＿be prepared to give you a hand, though. 

--Who is late for class again? --________ you ask? Tim, of course．