单词填空
1. Are there many ______( 印度人) in your city?
2. My teacher told me that to be successful requires _____(某种) efforts.
3. Which ______(时期) of history would you most like to live in?
4. ______(不管多么) difficult it was he'd try to help us.
5. Do you know the ______(发言者) at the meeting?
6. I can't ______(表达) my opinion in English because I am not good at it.