—You needn't take an umbrella.It isn't going to rain.—Well, I don't know.It________do.
23. It is said that a bridge is being built _____ the river.
22. We will never forget this historical lesson written _____ blood.
21. He is very strict with others, but he is always blind _____ his own shortcomings.
20. The horse is blind _____ the left eye.
1.—When can we come to visit you? —Anytime you feel like .