If the way __________ you think of is not good enough, you can learn the way __________ the top students deal with their study.
Make sure you get enough sleep and don’t make yourself so ______ !
This book is __________ I can't read it.
Look! It’s getting cloudy. I’m sure it _____.
We will go shopping if it____ tomorrow.
Hurry up ! The train _____ . You know it _____ at 8:30 a.m .