_______ a post office, I stopped _______ some stamps.　

We’re _______ to listen to her _______ voice. It’s _______ to hear her sing.

.I fell down and broke three of my teeth. I wonder how many times I have to come here and get my false teeth _______.　

_______ the house on fire, he dialed 119.

I still remember _______ to my home town when I was young.

.If he succeeded _______ a job, his children wouldn't be suffering from hunger now.

It's no use _______ so much money on clothes.

. _______ his mother, the baby could not help _______.

_______ the news of his father's death, he burst into tears.

I searched for my wallet and it wasn't there. At first, I thought I _______ it at home. Then I remembered _______ it out to pay for the taxi.