We were required not toanyimportant details before it was made public.

You have finished two cakes—Yes. But the second was _____ little bit small, so may I have ___ third one

In the good care of the nurses, the boy is __________ recovering from his heart operation .

Leave your key with your neighbor ________ you lock yourself out one day

The doctors has_________ a new idea on thetreatment, which is well thought of by his companions.