—What a mess! You are always so lazy!—I’m not to blame, mum. I am ________ you have made me.
----I _____this morning, but he could not come. ----Well, we’d better go and _____at his office.
_____ from heart trouble for years, Professor White has to take some medicine with him wherever he goes.
----_____I return the dictionary within three days?----No, you_____. You_____ it for five days.
Controlling water-pollution is necessary_____ it will be expensive.
Such a person _____ you talked about is seldom seen now.