Phía trên nhé:

I teach you until you will be a doctor

I will go to the dentist as soon as I have toothache

Phía dưới:

I won't wait until you have finished your housework

I won't go away as soon as you have finished your work

Chúc bạn học tốt !

a.

+)S + V_tlđ + Until;As soon as + S + V_htđ

Ex: I will go to see the doctor as soon as I feel bad. 

     I will go to the shop until it stops raining.

+)S + V_tlđ + Until;As soon as + S + V_htht

Ex: The students will run out of the class as soon as the bell has rung.

     My sister will make a party until her birthday has come.

b.

+)V_inf / Don't + V_inf + Until/As soon as + S + V_htđ

Ex: Work in this factory until you find a better job.

     Don't do that as soon as I agree.

+)V_inf / Don't + V_inf + Until/As soon as + S + V_htht

Ex: Wait there until she has appeared.

     Don't be shy as soon as your turn has come.