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Use ONE,ONES, the ONE, the ONES or ONE’S to complete the sentences below.
1. Which kittens will you take? – The black … .
2. The ring is in that drawer - … with the key in the lock.
3. Here are some books on European history. Which … do you want?
4. There’s a right answer and a wrong … .
5. … mustn’t forget … friends.

1. Which kittens will you take? – The black ONES. 2. The ring is in that drawer -  the ONE with the key in the lock. 3. Here are some books on European history. Which ONE/ONES do you want? 4. There’s a right answer and a wrong ONE. 5. ONE mustn’t forget ONE’S friends.