— There are dark clouds, and the wind is blowing strongly.— It ______ that a typhoon is coming.
I don’t know _____ tomorrow. Can you tell me?
My father didn’t go to bed ______ he washed his car last night.
We can’t do two things _____.
Jim’s shirt is made _____ silk , and it’s made ______ china.
No smoking, please. It’s ____ the rules.