He wrote to me ______ a business arrangement.A．concernedB．conceptionC．concerningD．revealin

He promised me a letter; he ought to ______ it days ago.A．have writtenB．writeC．had written

He made it clear that he didnt want to talk to me. The italicized part is______.A．the subj

He always tries to avoid ______ me.A: to seeB: to seeingC: by seeingD: seeing

He said that he_____ try his best to help me.A. wouldB. doesC. will

Every time he _____ me, he is rude to me.A.will seeB.seesC.is seeingD.is seen

___________ is unknown to me.A.Where he isB.Where is heC.He is whereD.Is he where