________hard you try,it is difficult to lose weight without cutting down the amount you eat. (2012·湖南,32)
Please tell me the way you thought of ________ the garden.
American English has changed ________ time.There are several reasons ________ this.
---What do you think of my article, professor? ---The former part is well written but _____ is just so so.
He was told that it would be at least three more months ______ he could recover and return to work.
To their surprise, they found the lecture given by the famous professor easy ______.