We might finish the project by Thursday.
She might not come.
We shou[l]d wear t-shirts to paint the wall because the paint might make our t-shirts dirty. (Key English Test; A2; Chinese)
I think Isabel might be pregnant.
Don't go any closer - it might be dangerous.
At first, I thought it might be a mistake. (Preliminary English Test; B1; Spanish)
It might have been Alex who called.
The rain might have stopped by lunchtime.
First of all, you might have been thinking you have to go to a sports club or somewhere and exer[c]ise very hard to keep fit. (First Certificate in English; B2; Japanese)
We might as well walk there.
I think everyone is here now, so we might as well start the meeting.
But we have to have a starting point, and since we are not sure how to do it, I believe we might as well start by thinking that "I am important, therefore I'm going to give time to myself, set up priorities and put aside what will harm me." (First Certificate in English; B2; Spanish)