we admit that there are still some problems about NMET,we don’t mean that it is of no use.
_______ 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.
The sentence needs _______.