I don't skate now, but I___________ when I was a kid.
| A．used to | B．am used to it | C．sued | D．used to do |
President Nixon was deeply_____in the Water Gate problem at that time.
| A．included | B．involved | C．concerned | D．affected |
--What do you want to do next?We have half an hour until the baseball game.
----_____.Whatever you want to do is fine with me.
| A．It just depend | B．It’s up to you | C．All right | D．Glad to hear you |
Don’t pretend _____.Look!You are holding your English book upside down.
| A．to read | B．to have read | C．to be reading | D．reading |
Entering the room,I found Mary_____at the desk and_____a letter.
| A．seated wrote | B．sitting written | C．seating writing | D．seated writing |
However,the incident was the only spark_____the fire.
| A．which set off | B．set off | C．that set off | D．setted off |