1.My brother ...to the institute six days a week.
3) goes;
2. The woman TV now.
3) is watching;
3. Andrea...to many countries of the world.
2) has been;
4. She... speak English well.
3) can;
5. Therea lot of deep rivers in Siberia.
3) are;
6. These are not your books, they are
l) mine;
7. They didn't make...mistakes.
4) any
8. Canada is a large country. But Russia is the...country in the world.
2) largest;
9. What are you looking
3) at;
10. It often rained last summer.
Did it often rain last summer?