It’s not wise ______ think you are always right.
May we leave the classroom now? No, you _____. You_____ to leave until the bell rings.
----Mum, Can I have something______? ----Oh, dear . You can only drink some water. There is _____in the kitchen.
You are under 18 years old, so it’s _______for you to join Trail walker.
There is _________in the box , is there ?
— Do you like coffe or milk ? — Both . But I prefer coffee ________milk .