Nancy writes books ______ children ______ 14-15. [ ]

If you don’t go to the meeting tomorrow, _______________.

It’s difficult for me to decide which one to choose, because ______ of them are good.

Why hasn’t Mr. Li come to work yet?—Because he _______Guangzhou for a holiday.

Anna _________ gets up at 6:40 a.m., but she gets up at 7:30 a.m. today.