听第7段材料，回答第8至9题。
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A:To make a booking. B:To make a suggestion. C:To make an appointment.

The purpose of new technologies in to make life easier, ______ it more difficult.

A:not make B:not to make C:not making D:don’t make

______ your homework and make sure that you don't ______ any mistakes.

A:Do; do B:Make; make C:Make; do D:Do; make

The purpose of new technologies in to make life easier, ______ it more difficult.

A:not make B:not to make C:not making D:don't make

______ your homework and make sure that you don't ______ any mistakes.

A:Do; do B:Make; make C:Make; do D:Do; make

What will make one man happy may not make another man happy. This sentence means ______.

A:when one man feels happy, another man will feel sad B:what will make one mail happy may make another man happy also C:different people hold different opinions about happiness D:both A and B

The new invention is to make our daily life easier, （　） it more difficult.

A:not to make    B:not make       C:not making     D:do not make