Какой из перечисленных металлов является самым электропроводным: 1) никель; 2) золото; 3) вольфрам; 4) серебро

Заполни пропуски и реши уравнения.   X+18=.    

описание природной зоны северной америки

Fill in the gaps and complete the sentences. Use there is, there are, there was, there were. Pay attention to word order.

1. ... a lot of people in the theatre yesterday.

2. ... a lot of roses in your garden this year?

3. ... water or tea in your mug?

4. How many shops ... in your town five years ago?

5. There ... a lot of flowers in England in May.

6. ... a lot of guests in your flat yesterday?

7. How many posters ... in your room?

8. ... any mistakes in your test last week?