Then professor walked onto the platform and seated himself in a chair, ________ for answering questions.
I have to drive to the railway station tothe experts from Shanghai.
Though measures have now been taken to prevent further price hikes, many people remainover the rising cost of food.
The job market and the social expectations of students, with the education system, form a big challenge for society.
—Can I come to ask for some advice at any time? —Yes, of course. .
the oil deals, the two countries signed agreements covering biofuel development and the joint launch of two satellites.