My cousins have collected stamps for two years. They have ______ stamps from different countries.

If you follow a diet expert’s advice, eating more can mean losing _____weight rather than less.

You think you’re poor, but look at people in really poor countries—it’s all ____．

—  If you don’t like the white shirt, take the light yellow one.— OK, but do you have ______ size in light yellow? This one is a bit tight for me.

__________lessons were not difficult.