Всем добрый день! Пожалуйста помогите с английским! заранее очень благодарна!!!

Complete the sentences with the correct form of the words in brackets.

1. How long would it take by barge? - Normally about six days, but it often takes

(longer) if the weather is bad.

2. It is cheap - it is actually (the cheapest) of all the transport options.

3. It would only take four days to ship by truck, but the cost would be about 50%

(higher) than by barge.

4. Rail would definitely be (faster) than the truck option if we use the express service that takes three days.

5. But it would also be (more expensive) than shipping by road-transport costs about 40% higher.

6. And then perhaps we'd have to use the standard train, whic his much (slower).