1 . 选词填空

in pain, do the trick, look through, more often than not, take off

1. ________, it is easier to make a plan than to carry out a plan.
2. He was crying ________ when the ambulance arrived.
3. He tried to entertain the crying child but didn’t ________.
4. Ladies and gentlemen! Be seated, please! The plane is ________.
5. I found her letter by accident as I was ________ my files.