On the hill _______ a tower as well as two temples.
We will take _____ wants to go there for a sight-seeing .
I think the doctor is able to care of _____ is the matter with your son .
_____ in thought , he almost ran into the car in front of him .
Do you consider it any good _____ the truck again ?
The bad weather meant ______ the rocket launch (发射) for 48 hours .