worry, Mrs Black, your son get slightlyinjured–_____! I will call my husband and tell him there isnothing serious

wonder so many students and their families are visiting Boston —area schools, such as Harvard, in their summer holidays.

visit our home or ring the doorbell, you byour dog

My American friend Millie is quite interested in Nanjing. She wonders _______.

You’d better go there by train. The train ticket is ________ the airplane ticket.[ ]