题目内容：

英语字母组合
根据例词写出含同样字母组合的词汇.(注意与例词中字母组合的发音保持相同.)
ai：rain __________________________________________________
al: walk___________________________________________________
ar: car____________________________________________________
ar: care___________________________________________________
air:chair__________________________________________________
ea:eat_____________________________________________________
ee:feed____________________________________________________
ear:dear___________________________________________________
ir: bird___________________________________________________
oo:too_____________________________________________________
oa:boat____________________________________________________
ou:out_____________________________________________________
ow:low_____________________________________________________
oy:boy_____________________________________________________
or:for_____________________________________________________
ur:turn____________________________________________________
ck:clock___________________________________________________
th:with____________________________________________________
sh:dish____________________________________________________
ph:photo___________________________________________________
wh:what____________________________________________________
ch:teach___________________________________________________