So difficult it to live in an English-speaking country that I determined to learn English well.
Your story is perfect; I've never heard _______ before.
They have already_______ themselves for the travel.
When you meet new words while reading, you can _______your dictionary.
If your baby has a fever, you should take him to see a doctor_______.
-- How do you want to post it? -- It is only printed matter; ______mail is OK