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When was he born课件3

Where did you g o on vacation课件3

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I’ve had this bike for three years课件2

I’m going to study computer science课件1

I’m going to study computer science课件2

I’m going to study computer课件5

What’s the matter课件8

What’s the highest mountain in the world课件16

What’s the best movie theater课件3

I’ve had this bike for three years课件1

Where did you g o on vacation课件1

What’s the matter课件5

What’s the best movie theater课件2

Have you read Treasure Island yet课件4

When was he born课件4

What’s the matter课件9

I’m going to study computer课件6

I’m going to study computer science课件5

How much are these socks课件5

What’s the highest mountain in the world课件15

What’s the matter课件10

What’s the matter课件6

What’s the best movie theater课件1

Have you read Treasure Island yet课件5

I’ve had this bike for three years课件5

I’m going to study computer science课件3

I’ve had this bike for three years课件4

I’m going to study computer课件2