The river smells so terrible! How did it come about?—People used to pour dirty water into it.

My friend is good at chess, he always beats me _____ it. [ ]

Tomorrow is Dragon Boat Day, so my mother and my grandma __a big meal for our family in the kitchen.

You’d better _____ go out because it is raining heavilyoutside.[ ]

We should think of others if we want to ________them.