He is falling behind in his work.
John fell behind in his studies and failed the course.
Napoli fell behind in the title race with a 3-1 loss to Atalanta in Bergamo.
He was behind in his studies for his degree, and this worried him.
The rocks left long moving tracks behind in the mud surface.
But he has left them behind in the village because he cannot afford housing for his family in the city.
If you own a retail store and you're not selling online, you're already behind in the game.
He was terribly behind in his work.
Many people have stayed behind in the potential war zone.
I know a family who refuses to lag behind in everything they buy. That is why they refuse to lag behind, which has been causing economic crisis.
Researchers can measure that change in the bubbles of ice left behind in ice cores in Greenland.
When I fell behind in French, the teacher asked one of the more proficient students to help me.
Don't drop behind in your work.
It's safest to keep a good distance behind in case the car in front suddenly stops.
Chaplin left behind in the dash for gold, blown to the door of a lonely cabin.
Even in the United States, many people still associate the educational "gender gap" with girls left behind in math.
Soon he fell behind in the race.
he fell behind with his mortgage payments; a month behind in the rent; a company that has been run behindhand for years; in arrears with their utility bills.
They set off, two men out in front as scouts, two behind in case of any attack from the rear.
Illness kept him behind in his school work
If you don't want to fall behind in today's competitive job market,
China lags behind in science and technology.
In the election campaign, Tom Brown was way behind in the polls and considered throwing in the towel.
The state of being behind in the fulfillment of obligations or of being overdue in payment.
We are lagging behind in the childcare stakes.
Gradually his strength failed and he dropped behind in the race.
I've fallen behind in work.
Leave all thy burdens on his hands who can bear all, and never look behind in regret.
