Do you know the boy_________ father died in the fire?

The course about Chinese food attracts over 100 students per year, ________ up to half are from overseas.

--- Why does she always ask you for help?
--- There is no one else____, is there?

It’s said to be a case of murder_______ the children were used by adults.

The buses, _____ were already full, were surrounded by anxious people.

Many children，  ______ parents are away working in big cities，are taken good care of in the village.

In most cases, college graduates don't mind what job they will do so long as it is one ______ they can earn money to support themselves.

I couldn't imagine ______difficult it was for these badly injured victims to make it to the hospital.

The Charles Dickens Museum in Doughty Street is the only one of his London homes to survive，
______he wrote Oliver Twist.

Lenovo has brought out a new laptop ________ low cost will make it attractive to students.