1. would you pls carry the heavy box for me?
2. i'd like to send this letter by special delivery.
3. do you have much mail every day?
4.if you going to the postoffice ,can you post this letter for me.
5.this bike is cheaper than that one.
6. throug he is old, he is healthy.
7.because tom is kind, he has many friends.
8.jake is handsome, but marry does not like him.

A: i'd like to send this letter by air mail pls.
B:i will have to weigh it.
A: ok, how much is it?
B:30 us dollars. would you like to register the letter?
A:the regular mail is cheaper, isn't it?
Bf course. it's safer though.
B:that will be more expensive,right?
Ak, i understand. that will be 30 us dollars.

Lesson 26 at the doctors
Dialog A
A: doctor, i think i have the flu.
B:do you have a cough too?
A:no, not real.
B:do you have a sore throat?
A:a little. but i have a bit of fever.
Bk, let me have a look.

Dialog B
A: open your mouth, and say "a".
B:a..
A:yes, it's quite serious. i think you need a shot.
B:is it going to hurt?
A: don't worry. it will soon be over.
Buch,
A:Ok, that's done. also take this pills three times a day after meals.
B:Ok, thanks doctor,bye.

1. doctor, i think i have the flu.
it is going to rain today.
john is not well,because he have the flu.
i don't feel well.
put on your coat, or you will catch cold.
2. do you have a cough?
cover your mouth , when you cough/yawn.
3. no, not real.
you swim a lot. you must enjoy swimming.
no,not real. i swim for my health.