根据提示完成句子（注意用适当形式，共10小题；每小题1分，共10分）
She reached out a paw to pat something in the air in front of her, something quite ________ ________ Tom.（看不见）
He ________ ________ ________ ________ her in the crowd the moment he came into the stadium.（瞥见,看见）
The design has to ________ ________（吸引）people of all ages and of different social groups.
He sat there with his eyes ________ ________ me. （专注，集中）
I _______ _______ ______ the drawer twice but the medal isn’t there.（翻，检查，搜查）
________ ________ ________ _______ _______ the school children, Harry Potter has even become part of the school curriculum.（让某人非常高兴的是）
When he reached the final line, everyone ________ ________ ________.（哄堂大笑）
We’re ________ ________ ________ _______（与…关系好）all the neighbouring countries.
How do you ________ ________ _______ _______（保持联系）each other after graduation?
Its effect _______ not just _______ ______ the English-speaking world（局限在…）