Achieving a high degree of proficiency in English as a foreign language is not a mysterious without scientific basis.[A] process [B] practice [C] procedure [D] program
So difficult ___________ it to live in an English-speaking country that I determined to learn English well.
In front of the farmhouse ______.
Because of my ______ English, I can't make myself ______.
Most of the people _______ to the party were famous scientists.
I didn’t know this was a one-way street, officer. — ________