Mother was frying chicken and it smelled so nice that I couldn’t wait __________.

I have forgotten______ you put the dictionary.

The group of students went to the suburb, did some research work, and ________ the water in the river to see if it had been polluted.[ ]

Why were women and children forced to work the late 1800s

The new bridge in Wenchuan ____ last month.Now it’s easy to go to the city center.