My brother has ________ good memory, but he has _______ poor eyesight.
I need more physical and mental strength. Could you give me some ______?
The boy looks nice ______ white and the red sweater looks good ______ the girl .
--- ______ your English teacher ______ you?---Yes, but he still encourages me to try my best.
It is clever ______ you ______ out the problem.
Tony has much difficulty ______Chinese , so he often asks me for help .