—______, can I smoke here?—No, you can’t, Look at the sign.
We should do everything we can _______ the birds _______ danger.
My scarf made of silk feels _______ and _______. Ms. Cao also wants to buy one like mine.
There are _______ visitors to the wetland park, and the number is becoming _______ now.
—My son seldom has _______ breakfast.—It is _______ unhealthy lifestyle. You must ask him to change it.
The cake my mother bought yesterday smells _______ and tastes _______.