homework

Make a sentence or give an example situation using the following idioms:
1. Proof is in the pudding
2. Gray area
3. Pick up the tab

1.I had diarrhea last night.
I didn\'t know why I had a stomach ache. but suddenly I remembered
why was sick. but proof was in the pudding.
I thought the pudding would\'ve been in the refrigerator for a long
time.

>> Correct

or

>> You can only say something is a success after it has been tried out or used.

Example:
I know you didn\'t think it was a very good product, but just look at the fantastic sales figures. That\'s the proof of the pudding.

 2.my English skills is gray areas.I don\'t think my English skills are
good or not.
>> My English skills are a gray area. I don\'t think my English skills are good or bad.

or

Meaning: an intermediate area; a topic that is not clearly one thing or the other.

Example:

There are a lot of gray areas where it is hard to decide until you have more information and experience.

 3.I have to alway study English now so i had pick up the the tab so that
I want to upgrade English of my skill.

>>  I have to always study English now, so I have to pick up the tab if I want to upgrade my English skills.

or

>>  I have to always study English now, so I have to pick up the tab so that I can upgrade my English skills.