The newspaper says if more underground lines next year, it will be much easier for people to travel around Nanjing.

Mr. Liu is our new head teacher this term and he wants to know _______.

Please ___ the computer with a piece of cloth , or it will get dirty

May I take my pet dog with me into the cinema? ——-The rule says no. So you ______.

Hello, may I speak to Mr Green, please? —Sorry. Hea meeting. Can you call him later?