1.Bob bought a key ring and Candy bought a key ring ,too. 同义句: _____ Bob_______Candy bought a key ring . 2. I don't like them and Bob doesn't like them either. 同义句: _____ I _______Bob like them 3. That watch is to expensive.I can't buy it. 同义句: That watch is too expensive____ _______ to buy . 4. I will get my mum a purse for her birthday, 同义句: I will get a purse for my mum _______ _________ her birthday.