replace，expert，climate，structure，living，narrow，inside，publish，system，pleasant

（1）As we all know，he is

expert

expert

at operating the machines like that.
（2）First，read the text and get the

structure

structure

of it.
（3）A

narrow

narrow

steep path made us feel frightened to climb.
（4）He is said to

publish

publish

his third book next month.
（5）We had a

pleasant

pleasant

day together in the countryside last weekend.
（6）You need pay some money to enter the control

system

system

.
（7）There are so many foreign visitors

inside

inside

the hall.
（8）All the

living

living

things on the earth should be respected.
（9）The

climate

climate

here is changeable and there are more rainy days.
（10）Do you think it is possible that robots will

replace

replace

the workers in the workplace in the future？