Frank put the medicine in a top drawer to makesure it would not be __________ to the children.

________by the rising price of gas, many car owners use their cars less frequently[ ]

I’m beginning to regret that I ______ the job, for I’m working overtime every evening.[ ]

a long journeyMy car couldn’t make it —Youcan drive my carIt’squite old, but it’s still pretty ____

. ——Who are you going tohavethis letter for you—— My secretary.