1. And I'm not having got many T-shirts. → And I haven't got /don't have many T-shirts.

2. We're usually going to the shopping mall… → We usually go to the shopping mall...

3. My sister is buying all her clothes there. → My sister buys all her clothes there.

4. She is working there every Saturday. → She works there every Saturday.

5. She's saying that it's really good. → She says that it’s really good.

6. Today's Friday, so she doesn't work now. → Today's Friday, she isn't working now.

Sam: Hi, Liz. Are you coming shopping with us? We want to buy some T-shirts. 

Liz: Oh, yes! I don't often go clothes shopping. And I haven't got /don't have many T-shirts.

Sam: We usually go to the shopping mall but today were going to the new shop in the High Street.

Liz: Cool! My sister buys all her clothes there. She works there every Saturday. She says that it’s really good.

Sam: Does she work many hours there?

Liz: No, only mornings. Today's Friday, she isn't working now.

And I don't have got many T-shirt.

We usually go to the shopping mall....

My sister buys all her clothes here.

She is works there every Saturday.

She said that is really good.

No,only morning.