With a nod of his head，he ______ me where I should sit.

 –You speak very good Chinese. --Thanks. I _______ it for 4 years before I came to China.

---Have you read the timetable ?   ---Yes .  The train ____ at 10:12 p.m..

British adventurer and swimmer Lewis Gordon Pugh became the first person to swim in the icy waters of North Pole，to raise awareness of how global warming ______ the polar ice cap.

The palace caught fire three times in the last century and little of the original building ____now.