--- I bought this MP4 for only 300 yuan.--- You really got a wonderful _______.

 It came as a great _______ to the parents that their son finally came back safe and sound.  

At first ______, the bag seems made of real leather. But actually it is just an imitation.　 

I can’t say which type of tea tastes better. It’s just a（an） ______ of personal preference.

—Who did you stay with ?—_____________.