----___________shoes do you want to buy?----Size 9.
Tom became a soldier in _________. He was in ________ at that time.
He considered __________ the book, which was considered __________ a great help in his study.
The clothes in this shop are more beautiful than ____ of ______.
The meal mother cooked ______ very delicious.
It’s ____ difficult problem for the twins that ____ of them can work it out .