What about 10 o'clock tomorrow morning I'm afraid I can't make it.I _____ then.A.am going to take an exam B.am taking an examC.will be taking an exam D.am totake an exam选哪一个,为什么?

七下英语完形填空Mr Green is a teacher of E__(1)___. He is not a young man, but is not o__(2)__. He knows three or four languages, and he reads and speaks and writes them w__(3)___. He reads many b___(4)___ and writes some.It's about 11'o cloc what’s your o( holly,please talk about it. what about (m )me at two o'clock this afternoon. he seldon gets up before 10 o'clock.Really?what about his b____?he n___ has it at the weekend. What time it is?It is about 8 o'clock 为什么用about而不用in? what about what about what about what about what about what about It's ten o'cloc.The shop____now.It usually___at nine in the evening.A.closes closes B.is closedIt's ten o'cloc.The shop____now.It usually___at nine in the evening.A.closes;closes B.is closed; closes C.is closing;is closed D.closes;is closed what about running in the ⊙ o ⊙ ＋30分 --What's the time?--It's____ ten o'clock.为什么是about? What's the time?It's___6 o'clock.A.at B.for C.of D.about What about waiting for him at six o'clock?同义句 o matter what i do All i think about是什么意思?RT what about two o'clock this afternoon?OK,I -----（be）there on time