As the interview rule goes，you can take some time to think through answers_______ you make a reply

It’s quite ____ of beginners to forget to use an article before a noun. [ ]

Can I get out at noon?—No. The school rules state that no student _____be allowed out at lunchtime, unless he has a request form.[ ]

, you should keep it a secret; or you will ruin our plan

He is from an ________ country.