Ex1 :
$1. sore throat$
$2. toothtache$
$3. fever$
$4. backache$
$5. stomach ache$
Ex 2 :
$1.b$
$2.d$
$3.b$
$4.d$
$5.c$
$6.a$
$7.c$
$8.a$
Ex3 :
$\text{1. I have a sore eyes}$
$\text{2. It will be on Sunday}$
$\text{3. I did my homework}$
$\text{4. Yes, I do}$
$\text{5. I practice English every day}$
$\text{6. because I want to sing English songs}$
$\text{7. I have five lessons today}$
$\text{8. I will be at home}$
$\text{9. It's on the 31st of January}$
$\text{10. It's 17, Tien Le road, Tien Yen village, Hoai Duc district, Ha Noi.}$
