单选题 We considered ______ to California at first, but decided not to in the end.

单选题 Language ____ is a slow process, which requires a lot of efforts, time and patience.

单选题 The ____ between two countries or regions is the dividing line between them.

单选题 Our tutor makes ____ think what role we should play in this program.

单选题 I found ____ hard to concentrate.

单选题 I ____ find words to describe the beautiful landscape.

单选题 Please ____ your homework carefully before you hand it to your teacher.

单选题 Some information should be offered, such as your name, telephone number and ____.

单选题 If you can set aside time in each day to do this, ____ life will be different.