It has been announced that all the students ____ put on masks before going to school in case they are infected with SARS virus.
The little boy just begins to speak English.He goes to great to say the sentence full length.
When he grows up,he is so successful that he his hard work.
Since she is a doctor,she must the patients.
The of the book makes it suitable for children.The man is considering the question as .
—You seemed to be impressed by his skill. —Not exactly so.It was his courage his skill that really impressed me.