请认真阅读下面对话，并根据各题所给首字母的提示，在答题卡上标有题号的横线上，写出一个英语单词的完整、正确形式、使对话通顺。
M＝Mum
S＝Sara
P＝Peter

(When Sara came home from work, she found her mother in an anxious state.)

S:What's wrong, Mum? You seem upset.

M:It's your  y1 sister Jill. She should have been here an hour ago.

S:Don' w2,Mum!It's not all that late and she has probably not   r3how late it is. I think she'll
be here soon.

(Just then Sara's brother Peter came into the kitchen.)

P:What's up?Mum's on the phone and she seems as though she's going to cry.

S:It's Jill.She should have   r4home by now and Mum's getting anxious.

P:You needn' fecl so anxious 。Mum!You know what tecnage girls are like. s5she's all right.

M;I can't help but be concerned.I've just rung Lucy and she said Jill her our the cinema ages ago to get the bus.

P:Well,the bus service isn't very frequent in the evenings.Perhaps she   m6one and is wairting for another.Have you tried   p7her on her mobile?

M:Yes, but there's no reply.That made me even more worried.I think  s8must have happened to Jill.

Do you think we should call the   p9.

S:Calm down,Mum! You'll make yourself ill.Perhaps she switched her mobile    o10in the cinema and

forgot to switch it back on again.Or it may need to be charged.