<span>1. By what properties are metals distinguished from nonmetals? </span><span><span>d. High conductivity for heat and electricity.
</span> 2. What common metals are produced in great quantities? </span><span><span>a. Iron, copper and zinc.
</span> 3. What metals are called light? </span><span><span>e. Aluminium, berillium and titanium.
</span> 4. What properties do nonmetals have?</span><span><span>b. They are usually poor conductors of heat and electricity.
</span> 5. What is done to protect metals from corrosion? c. They are coated by some organic coatings.
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1. yes, she is.
2. they are listening to music, going shopping, reading books about animals together
3. she likes that she <span>can be absolutely herself with her.
1. </span><span>there is no one of her age she could make friends with
2. yes, she has
3. </span><span>classmates and true friends are not one and the same thing</span>
I get up at 7o'clock.I go to the bathroom, wash and clean teeth.I clean teeth three minutes. First of all I full glass of water.Then I clean brush with water and then put toothpaste. First I clean teeth from up to down, then at the left to the right.I wash mouth and brush.My brush I change one time in a three months.
Was going
hadn't slept
the most expensive
was leaving
have forgotten
won't need
shall be waiting
her
have not been put
2.watch
3.writes
4.drives
5.sit(s,es)
6.rings
7.study(s,ies)
.
.
.
Tom never swims in the afternoon
Was she at school yesterday?