When ________ imported goods，people are ________ about all the different labels on food these days.

Have you adapted _____ in a different country?

Oil prices have risen________32 percent since last year，________a record $84.65 a barrel on Nov.9.

In the reading room, we found her____ at a desk, with her attention____ on a book. 

When he saw a little boy ______ in the river, he took off his shirt and jumped into the water.