The zebra is African animal． It eats leaves as well as grass．（ ）
| A． |
a |
B． |
an |
C． |
the |
D． |
/ |
Sarah is ______than her sister Susan．Sarah is 166cm tall．Susan is 171cm tall．（ ）
A．shorterB．shortestC．tallerD．tallest
I'd love to go to the water park with you．But I _______ swim．
It doesn't matter．I will teach you．（ ）
A．mustB．mustn'tC．canD．can't
My uncle and aunt live in the countryside．They _______ strawberries．（ ）
A．turnB．makeC．growD．play
Jim is very sick．We must find a doctor．
Let's take him to the nearest _______．（ ）
A．bankB．hospitalC．stationD．restaurant
I hear that you stayed in Canada for _______ days last summer．
Yes．I stayed there for a week．（ ）
A．threeB．fourC．sevenD．eleven