Was it in the library________he often went to do some reading________he met the pretty girl?[ ]

I can’t find my mobile phone anywhere.—You _____ have lost it while eating out.

He said l5 people_______，two of them_____to hospital

we get the computer before Wednesday_____ If it is 30 kilometers, we can makeit, but if farther away, it will be on Thursday

I don’t understand the story though thereare___new words in it.