What do you think of the museum? —It’s great. I think it’s wellworth ___________.

Could you tell me now— Yes. I live in Manzhouli city.

The theory he sticks to ______ to be of no use in our studies.

Tim,how do your parents like pop music—___________ my dad ___________ my mom likes it.They both prefer classical music.

Have you finished writing the letter ________—Not ________.