Mary wants to know .
| A．where Bob lives in | B．where Bob lives |
| C． Bob lives where | D．where does Bob live |
This morning my mother asked me .
| A．why he is not here | B．where Julia went last weekend |
| C．what time is it | D．how did my brother do it |
—Hi, Bruce. Here is a letter for you.
—Thanks. I wonder .
| A．who the letter was from | B．who was from the letter |
| C．who was the letter from | D．who from the letter was |
There are so many different kinds of phones and I don’t know _________.
| A．what to buy | B．which one to buy |
| C．how to buy | D．where to buy |
--Could you tell me______?
--Maybe in a week. I’m not quite sure.
| A．where has he gone |
| B．who will he go skating with |
| C．how soon he will be back |
| D．how long he has been in Beijing? |
--- Could you tell me ?
--- Certainly. In 20 minutes.
| A．when will the train to Beijing leave |
| B．when the train to Beijing would leave |
| C．when the train to Beijing left |
| D．when the train to Beijing will leave |
No one knows ______ in the future, so take care of what we have now.
| A．what will happen | B．what are you going to be |
| C．what will our life be like | D．what the world would be like |
Did you know ______?
| A．what did they happen | B．what happened to them |
| C．hat they happened | D．what they are happening |