Two days (past) (before he) realized that the task was (beyond) his (capacity).（）

A:past B:before he C:beyond D:capacity

(Never before) (he had) felt himself (so) powerfully (attracted) to the scientific ideal.

A:Never before B:he had C:so D:attracted

He (suggested) that she (met) with her lawyer (before) signing the (final) agreement.

A:suggested B:met C:before D:final

(It won' t be long) (before) Mary (will get used to) (living) a new life on campus.

A:It won' t be long B:before C:will get used to D:living

(Be sure) to rut out the light (before) you (leave). Yes. I'll (put out it).

A:Be sure B:before C:leave D:put out it

He (suggested) that she (met) with her lawyer (before) signing the (final) agreement.

A:suggested B:met C:before D:final

(It won' t be long) (before) Mary (will get used to) (living) a new life on campus.

A:It won' t be long B:before C:will get used to D:living