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1. No one told me about the change of plan.
I . 

2. It is said that some Vietnamese women prefer to wear Ao Dai at parties.
People said that . 

3. I found it a bit difficult to get into work this morning.
Getting . 

4. I will come here next week. I will phone you.
If . 

5. The question was so difficult that Mary couldn′t answer it.
The question was too .