With a lot of difficult problems________, the manager felt worried all the time.
--What did you think of president? --I didn't care for him at first, but after______time I got to like him.
Please keep______ secret that he’ s decided to give up his present position.
Military helicopters dropped food and medicine to the earthquake survivors that remained in remote mountain villages.
We still remember once round the famous tower when we were young.
She knew she had to calm and still until the enemy went away from her hiding cave.