If he _________ here next week, I ____there.

________the help of the teacher, the student who wasn’t good at math________the difficult problem quickly.[ ]

Chinese President Xi Jinping and his wife Peng Liyuan setoff on their first state visit to Russia March 22, 2013.

One of our rules is that every teacherwear school uniform while attending the school flag-rising ceremony.

He asked__________for a violin.