Fill each blank with a coordinating word or phrase and proper punctuation in order to form a combined sentence.

1.Exercise has become very popular today _______ millions of Americans run or jog.
2.Exercise is fun _______ exercise is a good way to stay healthy.
3.Some people exercise too hard ________ they may become ill or injured.
4.You should warm up before serious exercise _________ you might injure yourself by exercising too hard.

We'll be glad to check your answers.

1..Exercise has become very popular today _______ millions of Americans run or jog.

2. Exercise is fun also exercise is a good way to stay healthy.
3.Some people exercise too hard as a result they may become ill or injured.
4.You should warm up before serious exercise otherwise you might injure yourself by exercising too hard.

I still need help with number 1.

1. for

Your others are o.k., except each needs a semi-colon.

Ok thank yo.

Ok thank you.

Another question is how do I know where to put the semi-colon at.

We put semi-colons between two independent clauses.

http://grammar.yourdictionary.com/grammar-rules-and-tips/independent-and-dependent-clauses.html

i need help with the same question

1. Exercise has become very popular today; as a result, millions of Americans run or jog.

To answer the question, we can see that the second clause "millions of Americans run or jog" is an additional information related to the popularity of exercise. Hence, we can use the coordinating conjunction "as a result" to connect the two clauses. A semicolon is also needed to separate the clauses.

2. Exercise is fun, and furthermore, exercise is a good way to stay healthy.
To answer the question, we can see that the second clause "exercise is a good way to stay healthy" is giving additional information about the fun aspect of exercise. Hence, we can use the coordinating conjunction "and furthermore" to connect the two clauses. A comma is used to separate the clauses.

3. Some people exercise too hard; consequently, they may become ill or injured.
To answer the question, we can see that the second clause "they may become ill or injured" is a consequence of the first clause "Some people exercise too hard." Hence, we can use the coordinating conjunction "consequently" to connect the two clauses. A semicolon is used to separate the clauses.

4. You should warm up before serious exercise; otherwise, you might injure yourself by exercising too hard.
To answer the question, we can see that the second clause "you might injure yourself by exercising too hard" is the result of not warming up before serious exercise. Hence, we can use the coordinating conjunction "otherwise" to connect the two clauses. A semicolon is used to separate the clauses.