Question

 I won’t do well in my Geography test if / unless I do a bit more studying. Unless / When I finally finish this long project, I’ll go out and celebrate!We won’t catch our train if / unless we run all the way to the station​

Answer 1

Ответ:

1 ...unless...

2 When...

3 ...unless...

Answer 2

In the sentences you provided, it seems like you're looking for the appropriate use of "if" and "unless." Here's how to use them correctly in each sentence:

1. "I won't do well in my Geography test unless I do a bit more studying."

   • In this sentence, "unless" is the correct word to use because it conveys the idea that additional studying is necessary to achieve a good result in the Geography test.

2. "Unless I finally finish this long project, I'll go out and celebrate!"

   • Here, "unless" is also the correct choice. It means that completing the long project is a condition that must be met for the speaker to go out and celebrate.

3. "We won't catch our train if we don't run all the way to the station."

   • In this sentence, "if" is the appropriate word to use. It indicates that running all the way to the station is a condition required to catch the train.

So, to summarize, use "unless" when you want to emphasize a condition that must be met for a particular result, and use "if" to introduce a condition necessary for a particular outcome.