—The Mars-500 test will take about 520 days. —__________ I hope it goes well.
You should _______ smoking. It’s really bad for your health.
Now teenagers are very busy with their schoolwork and they have _____ time to do exercise.
Sam enjoyed collecting. He has collected over three _______stamps.
The old man can’t hear us well because there’s something wrong with his ______.
Mum likes making pictures and the pies she cooks always taste _______.