________ it is so hot, I guess we can’t do anything until after dark

Have you ________ him to give up the job?—Yes，I have. But he doesn’t listen to me.

Is this ____ car—Yes, it’s ____ English car.

Last summer I took a course on _______ poisonous gases

I think it is going to be a big problem.—Yes，it could be.—I wonder__________we can do about it.