If you cannot have a good command of grammar as well as precise usage of each word you’ve learnt, it is ________ for you to use English flexibly

On this year’s Single’s day, the Tmall Site smashed the 10 billion-yuan threshold in just two minutes and five seconds, ________ last year’s record of 3 minutes and one second.

You look . What has happened to you— Everyone expected us to win the match, but we lost finally.

What _____ Yu Ping usually _____ in her free time —She usually goes to the library.

What___wonderful world it would be ifall countries in the world could live in___peace with one another.