A
B
C
D
E
1

Saying this out loud will break it.

Silence

1

半青半紫 (打一字)

1

一只狗,四个口(打一字)

1

七十二个小时 (打一字)

1

You have this number of apples when there are 8 apples and you take away 2.

2

2

This is black when clean, and white when dirty.

Blackboard

2

早不说,晚不说 (打一字)

2

It counts numbers all its life, but never gets past 12. 

Clock

2

It becomes shorter when you add 2 letters to it.

Short

2

一减一不是零(打一字)

3

另有变动(打一字)

3

Shorter than the rest, you raise it when it's the best.

Thumb

3

I start with an "e" and contain one letter.

Envelope

3

You want to share it when you have it. When you share it, you no longer have it. 

Secret

3

刀出鞘(打一字)

4

上下一体(打一字)

4

This is yours, but is used more by others than yourself.

Your Name

4

一剑穿心 (打一字)

4

The only place where today comes before yesterday.

Dictionary

4

A yellow hat drops into the Red Sea and becomes this. 

Wet

5

An odd number that becomes even when you take away a letter.

Seven

5

Take away 4 out of its 5 letters and it still sounds the same.

Queue

5

一大二小 (打一字)

5

皇上的耳朵(打一字)

5

Add this to make one disappear.

Letter 'g'