---- What did your son say in the letter?----- He told me that he _____ the Great Wall the next day.
The red shoes ________88 yuan.
—_______ is your favorite teacher? —Mr. Yang. We all like him.
I like math. It’s difficult ________ really interesting.
—Is the black dog yours? —No it isn’t. It’s my ______ A. grandparent’s B. grandparents C. grandparents’
-_____ do you have P.E?-We have it on Wednesday and Friday.