Choose the correct variant

What do you think about __ towels? I want to buy them.
1. this
2. that
3. these
4. this of
Is __ sandwich delicious?
1. those
2. these
3. this of
4. that
She will be glad if you take (__) (red) flowers.
1. red this
2. red that
3. these red
4. red these
You must revise (complicated) (__) rule of grammar.
1. this complicated
2. complicated this
3. these complicated
4. complicated these
I live in Australia. There are very many rare animals __ country.
1. this
2. in this
3. that
4. in that
We were in Hungary two years ago. We liked __ country very much.
1. this
2. these
3. that
4. in this
They will take an exam __ week. Could you help them with English?
1. in this
2. in that
3. that
4. this
__ moment I heard the strange sound from the corridor.
1. In this
2. At this
3. In that
4. At that
I always meet him __ lecture hall.
1. this
2. in this
3. these
4. in these
Show me that TV set please. __ is not suitable for me.
1. those one
2. this one
3. those
4. this