Excuse me

Yes?

Where is class Three?

Which Grade?

Oh, I'm sorry. Grade Four.

On the left.

Thank you.

No thanks.

Excuse me, sir.

Yes?

Can you tell me where the library is?

Just at the end of the road.

On the left or on the right?

It is on the right.

Thank you very much.

Excuse me, Xiao Wang

Yes? What can I do for you?

I'd like to know where the lab is ?

Oh, the lab is just in that building.

Which one? The left one or the right one?

The lab is in the building on the right.

Thanks a lot.

You're welcome.

Excuse me

Yes?

Where is class Three?

Which Grade?

Oh, I'm sorry. Grade Four.

On the left.

Thank you.No thanks.

Excuse me, sir.

Yes?

Can you tell me where the library is?

Just at the end of the road.

On the left or on the right?

It is on the right.

Thank you very much.

Excuse me, Xiao Wang

Yes? What can I do for you?

I'd like to know where the lab is ?

Oh, the lab is just in that building.

Which one? The left one or the right one?

The lab is in the building on the right.

Thanks a lot.

You're welcome.

Excuse me

Yes?

Where is class Three?

Which Grade?

Oh, I'm sorry. Grade Four.

On the left.Thank you.

No thanks.

Excuse me, sir.

Yes?

Can you tell me where the library is?

Just at the end of the road.

On the left or on the right?

It is on the right.

Thank you very much.

Excuse me, Xiao Wang

Yes? What can I do for you?

I'd like to know where the lab is ?

Oh, the lab is just in that building.

Which one? The left one or the right one?

The lab is in the building on the right.

Thanks a lot.

You're welcome.