A)Complete the sentences with or these. 1. ............... questions are difficult.

A)Complete the sentences with this or these.

1. ............... questions are difficult. These questions are difficult.

2.Do you like ............ bag? Do you like this bag?

3.Look at ...... picture.   Look at this picture.

4....... houses are new. These houses are new.

 b) Complete the sentences with that or those.

1. I want to buy ......... round mirror. I want to buy that round mirror.
2. ...... dogs are my friends. Those dogs are my friends.
3. ....... is my notebook. That is my notebook.

4.I like ......... white cats. I like those white cats.