put；repair；decorate；close；answer；stay

（1）Philip tried

to answer

to answer

each question by himself.
（2）We can use some roses and pictures

to decorate

to decorate

our bedroom.
（3）It took him two hours

to repair

to repair

this washing machine last nigh.
（4）The doctor advised me

to stay

to stay

at home for a few days.
（5）My mother spends ten minutes

putting

putting

up the picture on the wall.
（6）It's rather hot in the room.You'd better not

close

close

the windows or the door.