10.Fill in the blanks with prepositions where necessary.

RECORDED ANNOUNCEMENT

This is a recorded announcement. British Airways main office is open ... 9.00 a. m. ... 5.30 p. m. ... Monday ... Friday and ... 9.00 a. m. ... 1.00 p. m. ... Saturdays. The office is closed all day Sunday. ... urgent flight information, please phone ...the British Airways flight information desk ... Heathrow or Gatwick airport.

12.Fill in the blanks with the right words from the list below .
SPECIAL ANNOUNCEMENT 2

Ladies and_ , attention, please! British Airways re grets to_ the cancellation of Flight BA 564 to Lon don due to _ difficulties. Will all the

_ now awaiting the departure of this flight please

_ the British Airways ground hostess at the

_ desk in the transit lounge? Will passengers who are

booked on this_ from Geneva and are now waiting in

the departure_ , also go to the information desk in the

transit area? A ground_ is waiting by Gate No 1 to

escort you._ you!"

Contact, gentlemeny flight, announce, hostess, passengers, thank, tech nical, information, lounge.
10 и 12 упражнение.

1)i have to work hard to improve my english

2)joan doesn’t   have to go.she can stay here.

3)i’m   sorry   i’m late.i had to do the shopping.

4)i think the spacemen has known english.

5)does she have to read this rule?

6)tom doesn’t  have to use a computer.

7)you have to know english to understand people.

8)does mary have to help ann to study english?

9)what time do you have to get up?

10)has your teacher corrected your homework?  

Baobab - a kind of tree.  baobab - one of the thickest tree in the world.  the average circumference of the barrel in the baobab is 9-10 meters, with the height of the tree is in the range of 18-25 meters and the diameter of the crown reaches 40.from october to december baobab blossoms.  flowers in the baobab large, white with five petals.  they are disclosed in the late afternoon and last only one night.  in the morning the flowers wither, acquiring an unpleasant putrid odor, and fall off.following the developing fetus, which resemble cucumbers coated with a thick hairy skin.  inside the fruit are filled with pulp with black seeds.  the fruits are edible.because of addiction to them baobab monkey called "monkey bread tree."the average life expectancy of baobab "only" 1,000 years.local residents have been used almost every part of the baobab.  from its rough bark produce fiber for the manufacture of fishing nets, ropes and fabrics.  from the ashes of the bark of baobab are quite effective medicine against colds, fevers, dysentery, heart disease, asthma, toothache, insect bites.young leaves are added to salads, used as dry spices.  young shoots are boiled like asparagus.flower dust used to make glue.baobab - a treat for elephants.  african giants eat them almost entirely, not just the leaves and branches, and trunk. the oldest baobab 6,000 years    

1. mary says her friends: "leave quickly because my mother is very angry with me".

2. he says: "i don't need any fashionable clothes".

3. the shop assistant says her: "you have to wear socks to try the shoes on".

4. she says her friend: "your clothes are out of fashion".

5. she says: "i don't like to stand out".

6. helen says: "i am having a great time in spain".

7. he says his friends: "i don't care about fashion".

8. she says: "i prefer casual clothes".