—There is still a copy of the book in the library. Will you go and borrow ____ ? —No, I’d rather buy ____ in the bookstore.
I’ll start early , _______I oversleep.
_______ you begin the work , you must carry it out through to the end.
I’ll start early , _______ it is dark or light . A. howeverC. whether C. if D. though
He is so strongly built that he looks _______ he could lift an elephant.
I’ll let you know ____ he comes back.