When you are doing reading exercises, it is a good idea tothe questions before you read the articles. .

Could we accomplish the task accordingto the schedule — I doubt that The problem remains______ we can get financial aid within this week

There was a lot of fun at yesterday’s partyYou _______, but why didn’t you?

Space exploration has been made __________ with the development of modern science and technology.

In my home breakfast is ______ at 7 o’clock, which has ______ unchanged for 20 years[ ]