Trust is needed in the whole society, which requires parents to obey their own rules and set a good example _______ children can trust them.
The doctor examined the patient carefully, only_____ she was not seriously ill.
----Have you anything ____?----No, thank you.
We hope the building project ____ will be completed as soon as possible because a lot of citizen are complaining about the noises.
Not until________,_________.
Only when the government increases affordable homes for low-income groups______.