Перестройте предложения так, как показано в примере под цифрой 0.! заранее большое 0) in 1989, canada joined the organisation of american states. a member since 1989 canada has benn a member of the organisation of american states. 1)canada is one of the world's wealthiest countries with strong democratic traditions. recognized 2)canada is one of the leading mineral producers in the world. ranks 3)a large proportion of canada's mineral production goes abroad. exports 4)its main trading partners are america, china, and japan. trades

1) canada is recognized as one of the  the world's wealthiest countries with strong democratic traditions.  2) canada ranks as one of the leading mineral producers in the world.

3) canada exports a large proportion  of canada's mineral production.

4) canada trades with america, china and japan.

Объяснение:

My mother is a teacher at high school. The subject she teaches is History. At home we have lots of educational literature, which is rather helpful for my studies as well. Her job can also be stressful at times. There are days when she stays at school from early morning till late afternoon, checking students’ written assignments and filling in class registers. As you see my mum’s job also involves lots of paperwork, but that’s not the only responsibility she has. Sometimes she stays after the lessons to work with students who want to participate in various intellectual competitions or school performances

Fill in the gaps with: quiet, crowded, a mine, puzzled, introduced, rush, weekly, ruined, worried, knocked

1. There were very many people on the bus. It was crowded.

2. The teacher was puzzled. There were no pupils in the class. It was empty.

3. The new student introduced herself. Her name was Sue Lee.

4. My mum was very worried yesterday. I didn't come home from school on time.

5. They saw many ruined houses in the town. It looked like a deserted one.

6. There are a lot of weekly programmes on TV.

7. We are not late. Don't rush so.

8. We knocked on the door. But nobody answered.

9. My father works in a mine. It is very dangerous.

10. Our town is very nice: small, green, clean and quiet.