Did you receive the letter the next day?— NoSomehow, it was three weeks ______ I received it.[ ]

Today is the last day of our holiday!-_______ short happy time is!

While studying,fix your mind on what is really important,or you will_______remembering nothing.

My mother didn’t expect ______ such a lovely present from me!

There is ______ “u” and _____ “s” in the word “use”.