If we ________ one of the other uploading approaches, the process would have taken longer than one hour.
A great man shows his greatness ________ the way he treats little men.
If you really have to leave during the meeting, you’d better leave ____ the back door.
Fred entered without knocking and, very out of breath, sank _______ a chair.
He found it increasingly difficult to read, ______ his eyesight was beginning to fail.A. though B. for C. but D so
-Do you have a minute? I’ve got something to tell you.-Ok, ______ you make it short.