It will be very convenient to travel in this city when the underground ________ next year.

t know the meaning of the poem, because Ihave little ______with modern society.

Keep up good state of mind even if you ________ fail plenty of times.

Hi, Kitty. _________ my teacher, Ms. Wang. She teaches _________ English. –– Glad to meet you, Ms. Wang.

Have you finished you work ____________— Yes, I have. I’ve ____________ finished it.