.—This math problem is too difficult. Can you show me ______
This problem is too difficult.Can you show me ______________
--the problem is too difficult ,can you show me ______ -----
this math problem is too difficuit .can you show me ( )
This physics problem is too difficult.Can you show me ___ ,W
This problem is too difficult .Can you show me_____,George?—
( )1.----This physics problem is too difficult .Can you show
this math question is too difficult.can you help me _____?
This math problem is too difficult _____.A.for me to work it
This math problem is so difficult that only ( ) students can
单项选择( )1.----This physics problem is too difficult .Can you
The problem is too difficult for me.Can you_____?
The math problem is much too difficult.Only few students can