89. He was so tired that as soon as he lay down he fell _______ asleep.
Between the two roads ________ a TV tower called“Skyscraper Tower”.
.Nothing but one desk and six chairs ________ in the room.
“If anybody ________,please put down ________ name,”said the teacher to the monitor.
The secretary and principal ________ at the meeting now.
Thirty dollars ________ too expensive.