It_____ have been Tom that parked the car here, as he is the only one with a car.

The money will be used to help the people____1ost their homes in the Tsunami（海啸）.

We’ll take the conditions into careful consideration ______ you have attached to this contract. —Thanks. Hope for further cooperation.

_____ all the animals I’ve ever had, these two dogs are the most sensitive to the spoken word

Can we get everything ready by the weekend?—It all depends on ______ we can get Mr. Green’s co-operation.