—This returned Chinese scholar has become one of the top experts in this field . —Yes , I know him very well . He in Africa with wild animals for eight years .
The girl looked at me with a _______expression. Maybe the problem was quite _________.
A great number of students ______ said they were forced to practise the piano.
Was it in the village _______ he was born ________ the talented journalist met the retired professor?
It is worthwhile considering what makes “convenience” foods so popular, and____ better ones of your own.
__________ to sun, rain and wind for a long time, the stone split.