—How about paying a visit to Mr. Richardson, our former history teacher?
—Good idea. I will e-mail him today so he ___ know ___ to expect us.
A.may,when | B.would, why | C.will, how | D.shall, why |
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—How about paying a visit to Mr. Richardson, our former history teacher?
—Good idea. I will e-mail him today so he ___ know ___ to expect us.
A.may,when | B.would, why | C.will, how | D.shall, why |