Standing too close to watch TV your eyesight.
A lot of people don’t learn from their mistakes ______ they get hurt.
The Russian Railway has _______ the prices of tickets for long-distance trains.
The winner of the race is tall and thin; he _______ be my friend, Mike, who is short and fat.
To learn how their children are doing at school, parents need to _______ the teachers every now and then.
To learn how their children are doing at school, parents
need to _______ the teachers every now and then.
—Tom, must you have the light ______ all night? It’s really a waste. —Sorry, I won’t do it again.
—Tom, must you have the light ______ all night? It’s really a waste.
—Sorry, I won’t do it again.