Read the text again and answer these questions.
1 why can non-verbal communication cause problems?
2 what can we learn by doing the tv experiment
mentioned in the text?
3 why do people sometimes put their hand in front of their mouth in
a conversation?
4 is it good or bad to look at somebody directly in the eyes? why?
5 why does the writer mention bulgarians?
6 is it good or bad to stand very close to the person you are
speaking to?
7 in what way is body language similar to verbal language?

1)The plain has just taken off

Present Perfect

2)The Internet was inveted in 1983

Past Simple Passive Voice

3)When did Peter travel to India?

Past Simple

4)They haven't never been in London

Present Perfect

5)He has lived there for 20 years.

Present Perfect

6)Coffee is grown in Brazil

Present Simple Passive Voice

7)Sonia went to Spain last weekend. She didn't fly by plane, she traveled by car.

Past Simple

8)This work was done yesterday

Past Simple Passive Voice

9)I have already written 10 tests in English

Present Perfect

10)Sam arrived in Paris a week ago.

Past Simple

11)My sister visited her cousins when she was 15

Past Simple

12)He hasn't taken his exams yet.

Present Perfect

1) Adam will drink apple juice tomorrow afternoon.

Will Adam drink apple juice tomorrow afternoon?

Adam will not drink apple juice tomorrow afternoon.

2) My brother will go to the theatre tomorrow.

Will my brother go to the theatre tomorrow?

My brother will not go to the theatre tomorrow.

3) After 3 years I will speak English well.

Will I speak English well after 3 years?

After 3 years I will not speak English well.

4) My friends will watch cartoons the day before.

Will my friends watch cartoons the day before?

My friends will not watch cartoons the day before.

5) I will be happy tomorrow.

Will I be happy tomorrow?

I will not be happy tomorrow.