I don’t know when Kitty ___________ tomorrow, and please give this message to her when she _________________.

Beijing and Zhangjiakouapplying to host the 2022 Winter Olympic Games in 2013.

Tom, you should be polite and let our grandpa get the car first.— OK. And I will open the door for him.

How will you feel when ____?

My sister likes playing the guitar, but she can’t play ______.