—Can I help you?—I’d like to buy a present for my father’s birthday, at a proper price,but of good use.
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 .