—Thank you so much for helping me with my English . — .
At last, we found ourselves at the foot of a hill with trees providing shade and ________ down to eat our picnic lunch.
Launched in March 2010, China Face has been a daily news feature ________ on a Chinese individual.
We entered the café and sat down by the window, waiting ________.
With so many exercises ________, the students are having a hard time.
Whom do you expect to have ________ the baggage to the airport?