I didn’t know the exact address of the International Experimental School of Chifeng No. 2 Senior High School _______ I was outside its front gate.

I’m going to Europe on vacation together with John if I _______ find the money.

You know this term is crucial for all of us . For the _____ of entering a good high school , we do should study all day and all night .

My computer doesn’t work!—Robert is a computer expert．How I wish he __________ with me．

Lily has never been to Beidaihe, ________