Choose the right missing word in the following sentence: ........ finished

Choose the right missing word in the following sentence: ........ finished their homework.A)WhoseB)WhoC)Who39;sD)Who isE)Whom What can you catch but not throw?A) a ballB) a coldC) a dogD) a stoneE) a bookWhich word is the odd one out?A) wavyB) slimC) straightD) spikyE) curlySally is very determined to buy the car. She won39;t ..... no for an answer.A) refuseB) accertC) takeD) receiveE) getIf you want to open a bottle of wine , you need.... .A) a corkscrewB) a graterC) a squeezerD) a toothpickE) a scoop