It's _____ to get angry over such a trifle.
It's stated in the fourth paragraph that ______.
It's already five o' clock now. Don't you think it's about time______？
You______about it. It's in all the newspapers.
The red suitcase is expensive ______ it's made of leather.
—It isn't my pen. Whose is it？ —It's ______.
I love boiled beef and potatoes; it's my______meal.
It's getting dark. Please ______ the light.
--It's a bird. --I don't know ______ name.
It's ______ to drug horses before a race.
It's quite early. We ______ worry about the time.
It's no use______to repair the bicycle; it's too old.
.It's the best time to plant trees ____ spring.
It's_____ to learn how to play tennis.
--What is the weather like today？ --It's ______.
It's bad for you to work______into the night.
It's spring now. It's getting ______ .
It's important to _____ time for relaxation as well.
It's strange that she _____ in the exam.
It's better to avoid______downtown during the rush hour．
It's time for class. Please keep ______.
Whose eraser is this？--It's ________.
It's high time you _____.
--Isthereapark__theneighborhood--Yes,it's__thelibraryandthehotel（）
It's 6:30.It's time__dinner（）
