Help me with my English grammar?

Question

Combine the two sentences by using one of the conjunctions from the list. Use each conjunction only once.
since even though whereas unless now that whether or not

1. Tom is going to Las Vegas. He doesn't care if his wife approves.

2. Some chairs are soft. Some chairs are hard.

3. David fell off his bicycle and hurt his leg. He has to use crutches to get around.

4. Some people won't change their diet. They are told about the consequences of a bad diet.

5. We know what the problem is. We can fix it.

Answer 1

1.Tom is going to Las Vegas whether or not his wife approves
2.Some chairs are soft wheras some chairs are hard
3.Since David fell off his bycicle and hurt his leg .He has to use crutches to get around.
4.Some people won't change their diet even though they are told about the consequences of a bad diet.
5.We know what the problem is now we can fix it.

Answer 2

1. Tom is going to Las Vegas whether or not his wife approves.
2. Some chairs are soft whereas some chairs are hard.
3. Since David fell off his bicycle and hurt his leg, he has to use crutches to get around.
4. Some people won't change their diet even though they are told about the consequences of a bad diet.
5. Now that we know what the problem is, we can fix it.

Answer 3

1.Tom is going to Las Vegas whether his wife approves.
2.Some chairs are soft ,where as some chairs are soft.
3.David fell of his bicycle and hurt his leg now he has to use crutches to get around.
4.Some people won't change there diet even though they are told about the consequences of a bad diet.
5.We know what the problem is now we can fix it.

Answer 4

1. Tome is going to Las Vega whether his wife cares or not. 2. Some chairs are soft whereas some are hard. 3. Since David fell of his bicycle and hurt his leg, he has to use crutches to get around. 4.Some people won't change their diet eventhough they are told about the consequences of a bad diet. 5. Now that we know the problem,we can fix it.

Answer 5

Tom is going to Las Vegas, and he doesn't care if his wife approves.
Some chairs are soft but some chairs are hard.
David fell off his bicycle and hurt his leg, so he has to use crutches to get around.
Some people won't change their diet, but they are told about the consequences of it.

We know what the problem is, and we can fix it.

Answer 6

Tom is going to Las Vegas whether or not his wife approves.

David fell off his bicycle and hurt his leg, now he has to use crutches to get around.

Some chairs are soft, whereas some chairs are hard.
Some people won't change their diet, since they are told about the consequences of a bad diet.

Answer 7

Tom is going to Las Vegas whether or not his wife approves.
Some chairs are soft whereas some are hard.
David fell off his bicylce and hurt his leg; now he has to use crutches to get around.
Though they are told about the consequences of a bad diet, some people won't change their diet.
Since we know what the problem is, we can fix it.