( ) the teacher explained, ( ) the students found it is to u

1.The more you explained, ____ I found it to understand. The teacher explained it again and again so as to make---und Is this problem ___ the teacher explained last week? 34.Is this the problem _______the teacher explained last wee Is this problem （ ）the teacher explained yesterday is this problem ( ) the teacher explained last week A.which Is this problem _________ the teacher explained last week A. Is this problem （ ）the teacher explained yesterday? The teacher is very p____ to the students. When the teacher entered the classroom,he found the students the teacher asked the students to write_____ the students listen to the teacher ------(care).