–Mr. Smithis no longer ________he used to be.–So he is. Success and wealth have _________ his character.

It was my first time I___________ Chairman Hu,and his speech made a deep impression on me.[ ]

My cousin Jack explained ____why he didn’tcome to our picnic.

We all hope to see the plan that ____ at the beginning of the year carried out next year.

_______ carefully! Someone is singing next door.— But I can’t _______ anything.