Open the bracketsusing Participle Ior Participle II
1.The girl (writing, written)on the blackboard is our best student.
2.The house (surrounding, surrounded)by tall trees is very beautiful.
3.The book (writing, written)by this scientist is very interesting.
4.It was not easy to find the (losing, lost)stamp.
5.I think that the boy (standing, stood)there is his brother.
6.(to do)his homework, he was thinking hard.
7.We listened to the girls (singing, sung)Christmas songs.
8.When we came nearer, we saw two boys (coming, come)towards us.
9.Read the (translating, translated)sentences once more.
10.(to write)in very bad handwriting, the letter was difficult to read.
Люди всегда интересовались миром. Некоторые посвящали свои жизни его изучению. В они знали мало о Земле. Они верили в богов и объясняли все, что не могли понять, их замыслом (замыслом богов, то есть). Давным-давно люди наблюдали за закатами и рассветами, но никто не знал, почему солнце встает или заходит. Немногие люди, которые над этим задумывались, верили, что Солнце делает оборот вокруг Земли каждые 24 часа.
5. Dover is
B. in England
6. It s often in England
A. wet
7. Complete the expressions
a tube of toothpaste
a carton of milk
a bottle of oil
a tube of ointment
8. find good advice for each problem
a toothache--you should consult a dentist
a bad headache--you should consult a doctor
the flu--you should stay in bed
a cough--you should drink warm milk with honey
9.What shouldn't people do to protect environment.=People shouldn't dump industrial waste into rivers and lakes. People shouldn't waste natural resources like gas and water.
10. What should people do to protect environment. =People should protect plants and animals that is to protect their natural habitats. People should keep the land clean.