You shouldn't judge a stranger only __ the clothes he wears.
—Someone has tidied the sitting room!—Jim __ it this morning; he couldn't bear the mess any more.
Peterson used to work in a remote mountain village school, which is only on foot.
I would appreciate ______ very much if you help me with my English.
Only by practicing a lot _____ our English well enough to communicate with foreigners.
When she was in trouble, I did what I could to help her. my help, she wrote me a letter of thanks.