Kate was so glad she received a Christmas gift from his grandparents away in Thailand.A. that B. when C. if
I like the house in ________ I used to live.
The book ________ be Tom’s. Look! His name is on it.
---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?