I’ve had this bike for three years课件3

Will people have robots课件3

Where did you g o on vacation课件2

What’s the matter课件3

What’s the matter课件4

I’m going to study computer课件4

I’m more outgoing than my sister课件

What’s the matter课件7

Have you read Treasure Island yet课件6

What’s the highest mountain in the world课件14

What’s the matter课件10

I’ve had this bike for three years课件5

Will people have robots课件2

Where did you g o on vacation课件1

What’s the best movie theater课件1

When was he born课件3

I’ve had this bike for three years课件4

What’s the matter课件6

What’s the matter课件2

When was he born课件2

I’m going to study computer课件5

I’ve had this bike for three years课件2

I’m going to study computer science课件4

What’s the highest mountain in the world课件15

Have you read Treasure Island yet课件3

Have you read Treasure Island yet课件4

I’m going to study computer science课件2

What’s the matter课件5

How much are these socks课件6

I’m going to study computer science课件1