辨音，将字母o发/əʊ/音的单词序号写在横线上。(6分)
⑴dog⑵phone⑶bone⑷stone⑸to⑹alone

将相应的单词与图片连线。(12分)

He ________ stay at home.
A．have to B．has to C．musts

________ he ________maths problems at school?
A．Do；do B．Does；does C．Does；do

I have a ________．So I must see the dentist.
A．toothache B．fever C．headache