任务三 词汇运用
请认真阅读下面的短文，根据语篇内容，在空白处填入括号内单词的正确形式或时态，使短文通顺、连贯。
Mary always enjoys fixing things by herself, even though she doesn't know much about it.
She always volunteers $ ^{(1)} $ (join) some family affairs(事务). But she sometimes fails because she isn't good at it. For example, in her garage, there are pieces of a lawnmower(割草机) that she once tried her $ ^{(2)} $ (good) to fix. In fact, her brother Tod doesn't think she $ ^{(3)} $ (have) the ability to do it some day.
The other day, when Tod came home, he wasn't $ ^{(4)} $ (surprise) to see her trying to fix her old vacuum cleaner(吸尘器), but she $ ^{(5)} $ (not open) the machine with a screwdriver(螺丝刀) at last.
“This makes me so angry! I don't want to try a $ ^{(6)} $ (two) time!” she complained. “I'm not sure what I can do $ ^{(7)} $ (fix) it. When I turn it on, it's too noisy. Do you have any ideas? I $ ^{(8)} $ (look) forward to your ideas at the moment,” she asked Tod.
Of course, Tod wasn't sure what to say and he didn't want to make her angry, either. Suddenly, the lawnmower came to his mind and he $ ^{(9)} $ (think) of something funny to say, "If you want the vacuum cleaner to cooperate(合作), how about $ ^{(10)} $ (take) it out to the garage and showing it the lawnmower that you worked on?"

1. to join 2. best 3. will have 4. surprised 5. didn't open 6. second
7. to fix 8. am looking 9. thought 10. taking