John doesn’t work hard at his lesson and feels really nervous with the final exam _________. 

With nothing ________ to burn, the fire became weak and finally died out before the firefighters came.

_________left before the deadline, it doesn’t seem likely that John will finish the job.

. With their son ______ a foreign college now, the parents have some financial problems now and then.

With their reputation _______ , food companies need to_______ their image.