It’stoo hot today. Please give abottle of orange.

Mr Wang enjoys ______ jokes and often makes us_______.—So he is. He is also friendly.

He is writing a letter______ a pen that I have never seen before.

The terrible accident is under investigation. —Actually, quicker action ______ those workers trapped in the mine.

The fog was so heavy this morning that drivers could hardly ________ the things just ten meters away from them.