Because

Front 1

Since

Back 1

Since my parents can't come this weekend I suggest we go to a movie .

Here we emphasis and focous on can't .

Front 2

As

Back 2

As my parents can't come this weekend I suggest we go to movie .

Front 3

Out of

Back 3

We use it more with feelings

She did this because she was curious.

=

She did this out of curiosity .

He was shaking out of fear .

Front 4

As long as

Back 4

As long as the baby is sleeping we can do alot of things .

Front 5

So

Back 5

Because my tooth ached I booked a dental appointment .

=

I had a toothache so I booked a dental appointment .

Front 6

Thanks to

Back 6

Negative expression :-

Thanks to my brother who burnt the dinner , we will all have to wait for pizza delivery.

Positive expression :-

Thanks to my current diet , I'm much fitter and healthier now .

Front 7

Due to

Back 7

Due to bad weather conditions , the flight has been canceled .

Front 8

As a result of

Back 8

As a result of his efforts , he entered one of the best university

Front 9

Now that

Back 9

Now that my brother is home , we can finally have dinner .

Front 10

Considering that

Back 10

It didn't take us long to find the right grocery store , considering that it's the only one in our neighborhood .

Front 11

On the grounds that

Back 11

We won't invest in your company on the grounds that there is no demand for your service .

Front 12

Seeing that

Back 12

Seeing that they haven't raised any investor money they decided to change their business plan .

Front 13

Inasmuch as

( In as much as )

Back 13

Inasmuch as I've already done my research , I can guarentee you there is demand for this products .

Front 14

In view of the fact that

Back 14

In view of the fact that you watched this video up to the very end , I want to give you some homework .