Напишите правильную форму глагола 1. (wash) his car last satusday . 2.) his car at the moment. 3. he often )his car. 4. (not, drink) milk yet. 5. (boy )the chair a month ago. 6. )frinds when (be)littie children.

1) washed
2)washing
3)washes

1 washed
2 is washing
3 washes
4 hasn't drunk
5 bought( если это buy)
6 made, was

1 An expedition is going to be prepared by John Mills to the North
2  видимо предложение не правильно написано
3 the expedition is going to be showed on national television
4 All the necessary have been already bought  by John Mills
5  An observation is going to be set up 
6 Objections have been raised to this expedition by many people

1 the project of a new trade centre is being discussed by the chief architects and engineers
2 all the necessary documents have been already signed by the general managers
3 building works are going to be started in April
4 the project will be supported by Many building firms 
5 the biggest trade and entertainment centre are going to be built in the region
6 objections have been raised to this project

ответ:

в языке есть два артикля: определенный  the  и неопределенный  a  (an).

определенный артикль  the  произошел от указательного местоимения  that, указывающий конкретный предмет . 

например :  

the boy play with friend /

неопределенный артикль  a  произошел от числительного  one , то есть некий предмет . 

например :  

  an aplle 

  и еще  неопределенный артикль в языке имеет два варианта –  a  и  an. если существительное начинается с согласного звука, то используется форма  a, если с гласного – форма  an