Knowing how long the test would last, the students who finished ________ back and waited until the end of the exam.

A. settle              B. settled               C. settling          D. to settle

Knowing how long the test would last, the students who finished ____ back and waited until the end of the exam.

A. settle     B. settled    C. settling    D. to settle

Knowing how long the test would last, the students who finished ____ back and waited until the end of the exam.

A. settle     B. settled    C. settling    D. to settle

 Knowing how long the test would last, the students who finished ____ back and waited until the end of the exam.

A. settle     B. settled    C. settling    D. to settle

Knowing how long the test would last, the students who finished _______ back and waited until the end of the exam.

    A. settle   B. settled  C. settling D. to settle

Knowing how long the test would last,the students who finished ______ back and waited until the end of the exam.

A.settle　　　　　　 B.settled　　　　　 C.settling　　　　　 D.to settle

Knowing how long the test would last, the students who finished ____ back and waited until the end of the exam.

A. settle　　 B. settled　 C. settling　 D. to settle

Knowing how long the test would last, the students who finished ____ back and waited until the end of the exam.

1. A.
   settle
2. B.
   settled
3. C.
   settling
4. D.
   to settle

Knowing how long the test would last, the students who finished _______ back and waited until the end of the exam.

    A. settle   B. settled  C. settling D. to settle

Knowing how long the test would last, the students who finished _______ back and waited until the end of the exam.

    A. settle   B. settled  C. settling D. to settle