Goals have to be realistic(现实的)___students can reach them and feel a sense of achievement
It is only _______ your heart is really in it _______ you can play your best.
--- How do I take this medicine? --- Well, look at the _______.
I turned to the headmaster and he promised to do everything _______ his power to help me out.
After five hours’ drive, they arrived in _______ they thought was the place _______ they’d been dreaming of.
--- What do you think of my suggestion? --- I’m sorry. Er… I _______ about something else.