turn out come a long way scenery organized in high demand afford access recognize remind mystery make it clear

（1）Before I begin，let me

make it clear

make it clear

that it's only a casual talk.Don't take it so serious.
（2）We had planned to finish the project in one week，but it

turned out

turned out

to be harder and took a longer time than we had thought.
（3）They still have a lot to work on.They have

come a long way

come a long way

，though.
（4）Firewood is

in high demand

in high demand

during winter，so the supply should be increased.
（5）I think classical music concert should be more popular to audiences at the prices they can

afford

afford

.
（6）The daily activities in the summer camp are so well

organized

organized

that parents don't need to worry about their kids.
（7）How the ancient people built the pyramid in Egypt is still a

mystery

mystery

.
（8）Passengers are

reminded

reminded

to show their health codes before they get on the public vehicles.
（9）Scientists have

accessed

accessed

the Internet to gather enough information they need for their experiments.
（10）Sam easily

recognized

recognized

the blond as soon as she walked into the room gracefully.