【单选题】
If I ___ you, I’d join the army.
【单选题】
If he ___ tomorrow, he would find Mr. Wang in the office.
【单选题】
If he had worked harder, he ___.
【单选题】
The most important ___ of his speech was that we should all work whole-heartedly for the people.
【单选题】
Supposing the weather ___ bad, where would you go?
【单选题】
We wont know whether it will be successful. We wont know whether there will be good ___.
【单选题】
It has always been the ___ of our firm to encourage workers to take part in social activities.
【单选题】
He has left his book here on___, so that you can read it.
【单选题】
If I ___ it, I would do it in a different way.
【单选题】
If he ___ he ___ that food.
①
was warned; would not take
②
had been warned; would not have taken
③
would be warned; had not taken
④
would have been warned; had not taken