The boy wanted to ride his bicycle in the street, but his mother told him ______. [ ]

Jack is the ______- child in the family; he wants to have a brother.

How long have you been learning English—About four months.—________! Your English is so good.

It has been announced that candidates ______ remain in their seats until all the papers have been collected.

The life we were used to __________greatly since 1992.