Lesson 5 track
cm3
15
Soun
Listen and count the syllables. Match the sentences
with the same number of syllables.
1 I walked along the path. a I watched TV.
2 I helped my mum. b I looked after my sister.
3 I visited the castle.
c I wanted to see the
4 I started to laugh.
monster.
5 I used my mum's new
d I listened to music.
computer.
e played with my friends.
2) Another improvement which has made it possible to increase speeds on railways is the use of concrete sleepers. Thus in some countries , concrete sleepers have replaced wooden ones on heavily used main lines because of their advantages.
Concrete sleepers have a longer life and a far greater weight than those made of wood. The greater weight of concrete sleepers provides the greater stability of track.
It is this factor which has greatly contributed to increased speeds.
ответ взял прямо из текста. Насколько я помню, так надо делать в подобных заданиях.