Choose the right missing word in the following sentence: ........ finished their homework.A)WhoseB)WhoC)Who'sD)Who isE)Whom

1. Who finished their homework? 2. What can you catch but not throw? — A cold. 3. Which word is the odd one out? — Slim. 4. Sally is very determined to buy the car. She won\'t take no for an answer. 5. If you want to open a bottle of wine, you need a corkscrew.