His life is hard. He determined to study well. (no matter)

Laura last wrote to her mother a month ago.

=> Laura hasn’t _______________________________.

She spends two hours (work) ______ part time at a supermarket near her house everyday.

Susan is very ______ of telling other people what to do.

The ______ of the people in our community with the government is very necessary. (cooperate)

Choose the word whose underlined part differs from the other three in pronunciation in the following questions:

"How do you go to the airport?", his friend asked him.

I can't jump any ______. (HEIGHT)

I gave Ted the massage, but he already knew about it. (needn’t)