—I have to be off right now.—What a pity! I you could stay a little longer with us.A. think B. am thinking C. thought
---Come and join us. --- I’m sorry, but I’m busy. If I ________ time, I would go.
Martin was once ________ “problem student”, but now he’s one of ________ top students.
The book is very difficult. ________ read something easier?
The underlined part in the word “needed” is pronounced as ________.
—________. — Ever since last week.