This is ruler . ruler is yellow .

This  is      ruler .      ruler  is  yellow .

#33873

the ; a

a ; A

the ; The

a ; The

推荐题目

 This is        English book and that is          Chinese book.

#34605

a; a

the; the

a; an

an; a

一What does your brother do?  —He is      university student.

#32370

the

－ How was _______ charity show?－ It was _______ big success.

#34489

the; a

the; /

a; /

a; the

Tina has           three-month-old cat. She likes it very much.

#33804

the

 -- Who is ____man in a black hat?-- It’s Jim Black. We often play _______ baseball together in our free time.

#33786

an, a

a, /

the, a

the, /