I didn’t know where to send this _______ letter.
（A）registered
（B）maid
（C）mail
（D）male
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- 1Milk,butter,and cheese are _____ here from the farms.
- 2Lions and tigers are __________.
- 3There are many herds of _______ in the meadow.
- 4A general _______ is held in the United States every four years.
- 5Compared to body size, the _____ brain is larger than that of other animals.
- 6If you want a pen, look inside the ____ of the desk.
