I teach economics at a university three times per week. Last Monday, at the beginning of class, I ...

查看本题答案

包含此试题的试卷

will teach was teaching will be teaching taught

to teach economics teaching that economics is the teaching of economics economics is taught

teaches 　 will teach has taught 　 would teach

don’t I do they don’t they do I

to resign ; to teach to have resigned; to teach to resign; to be teaching to have resigned; to be teaching

me, me myself, myself my, myself me, myself

Dream reflects understands remarks

The same to you That’s a deal It’s a pity So doI.

teaches; working teaches; work teach; to work teach; working

to resign;to teach to have resigned;to teach to resign;to teach to have resigned;to be teaching

him, teaches　 her, teach his, teaching he, teaches

prove proves have been proved are proved

him; me him; we her; I them; us

they, me them, me them, I their, my

teach teaching to teach taught

teaches; working teaches; work 　 teach; to work teach; working

teach; to work teaches; working teaches; to work teach; working

teaches; working teaches; work 　　 teach; to work teach; working

teaches will teach has taught would teach