---- I am not able to solve some practical problems using Newton’s First Law of Motion.

----That’s just _______ most of the students are puzzled easily.

A. what    B. why    C. how      D. where

 ---- I am not able to solve some practical problems using Newton’s First Law of Motion.

----That’s just _______ most of the students are puzzled easily.

A. what    B. why    C. how      D. where

— I ‘ll ask our physics teacher to explain Newton’s Second Law of Motion, which she taught us yesterday.

— That’s just _______ most of the students haven’t understood.

A. what          B. why           C. how          D. where

----I am not able to solve some practical problems using Newton’s First Law of Motion.

----That’s just _______ most of the students are puzzled easily.

1. A.
   what
2. B.
   why
3. C.
   how
4. D.
   where

.

 — I ‘ll ask our physics teacher to explain Newton’s Second Law of Motion, which she taught us yesterday.

— That’s just _______ most of the students haven’t understood.

A. what          B. why           C. how          D. where