---Do you have any news about Bob? ---Yeah. We ______ each other quite a lot recently.
When the post fell _______, Dennis Bass was appointed to fill it.
Try not to cough more than you can _______ since it may cause problems to your lungs.
— Why on earth didn’t you answer the door? — I’m terribly sorry, but the telephone _______, too.
Mr. Brown doesn’t feel at _______ease for the time being for _______ little money the present job brings him can hardly support his extended family.
一I just can’t stop worrying about the result of my medical examination.一_________. There’s nothing you can do now but wait.