(1)Who\'s that?=Who is that?
(2)选B
（3）Thank you.=Thanks.
(4)That\'s all right./That\'s OK.
(5)Thank you.
(6)bike/bicycle
(7)字母e在重读闭音节中发/e/,如ten;check.字母a有时也发这个音,如any;many.
发/a:/的字母和字母组合有：
字母a---glass,class,grass,ask,last
字母组合 al--palm,half,calm
字母组合ar---star,car,hard……