b/ Read the text. Make derivatives of the words in brackets so that they fit the text.

Логика такая: Нужно образовать правильные формы слов, чтобы они грамматически и по смыслу соответствовали предложениям.

1. Nowadays, there are so many means of transport, from bicycles and buses to sports cars and jet airplanes, that 1) travel) ..... (travel) are spoilt by choice.
   • Ответ: travellers
2. There are, however, some means of transport that have made an 2)impress) on people and have taken their place in history.
   • Ответ: impression
3. The steam rotates a paddlewheel or 3) ..... (propel) that in turn causes the boat to move forward.
   • Ответ: propels
4. In the 18th century, there were many attempts to build better vessels, but it wasn't until 1807 that the first 4) ..... (success) steamboat, The Clermont, made a commercial voyage.
   • Ответ: successful
5. Steamboats have now disappeared from most 5) ..... (America) rivers, but they have become a symbol of the Mississippi River.
   • Ответ: American
6. 6).... (fortunate), a small number of them are being used today to offer river cruises so that people can get a feel of what it's like to travel by steamboat.
   • Ответ: Fortunately

Внимательно следи за контекстом, чтобы правильно подобрать форму слова.

База: Чтобы правильно образовать слово, определи, какая часть речи нужна в данном месте предложения.