It is difficult for children to change their eating habit later in life.________，parents should encourage healthy eating from an early age.

．________all the animals I’ve ever had，these two dogs are the most sensitive to the spoken word(2012·浙江，6)

The children in this class each_____new school bag.

I can’t believe you finished the work so quickly.—That’s because several classmates helped me. No wonder they say _______.

It’ s said that they will______ building a big mall here.