. .... I WAS TIRED , I COULDN'T SLEEP. A, BECAUSE B, ALTHOUGH C, HO...

6. - KIEM TRA HOC KY II CO MA TRAN
KIEM TRA HOC KY II CO MA TRAN
6. . .... I was tired , I couldn't sleep. A, Because B, Although C, HoweverIII. Rewrite the following sentences with the meaning unchanged.