I want to buy a smaller round table. You see this table ________ too much room.

Mr Smith was quite satisfied with his new flat ______ beside the West Lake Park and decided to settle down there [ ]

________ the heavy snow came, the weather got colder and colder.

The first textbooks ______ for teaching English as aforeign language came out in the 16th century.

Such a problem is＿＿＿＿difficult for a primary school student ＿＿＿