People in the southwest of China are in great need of ______ this year because it hasn’t rained for a long time there.
Many accidents by careless drivers last year.
–Don’t keep water running when you wash hands. – .
– Do you know ? – Sorry, I don’t have a watch.
–How often do I need to feed the dog?–It food every day, or it will be hungry.
– Will you go for a picnic this Saturday?–I think I will go if we any classes.