cheap

这些太阳眼镜便宜吗？

Are the sunglasses ___cheap?

在家做饭比点外卖更省钱。

Cooking at home is a ___cheaper way than ordering takeout.

这家商店卖的T恤很便宜。

The T-shirts in this shop are really ___cheap.

这家超市的牛奶是最便宜的。

The milk in this supermarket is the ___cheapest.