I’m ( ) to tell you that your flight has been delayed owing tomechanical difficulties．

单选题

Stop chatting. I have ___ to tell you.

答案解析

单选题

Whenever you fail, tell yourself to try _____ time and you are sure to make progress.

答案解析

单选题

I’m pleased to tell you that the fax machines you ordered are _________ now.

答案解析

多选题

I’m sorry to tell you that your flight has been delayed owing to( ).

答案解析

单选题

To tell you the truth, your plan is ____ and you don’t have enough money to realize it.

答案解析