1) When did your engineer return to Moscow? -He returned to Moscow three days ago. 2) Who left for Volgograd last week? -Valery Zotov. 3) Boris read the fourth sentence very well. 4) Dmitry Petrov went to the board, wrote a proposal, read it and went back to his desk. 5) What exercise did you do at home yesterday? -Exercise 20. 6) Talk about it with Mikhail Zontov, he came from Krasnodar yesterday. 7) How did your students speak English in the past year? 8) When did your sister come to Moscow? -Three years ago. 9) What did you do in class Yesterday? -We read texts and did exercises, spoke English with our teacher and translated sentences from Russian into English. 10) When did you receive this letter? -Yesterday morning.
Supply the correct form of the infinitives in brackets.
He understanding you if you speaking slowly.
He finding a good job if he trying hard enough.
You attacked by the dog if you moving
I going away unless you want me to stay.
If I making coffee, you cutting the cake?
Please don’t sign any contracts unless they checked by me
If he hurrying, he getting a good seat.
Someone may get into the house if he forgetting to lock the doors.
He passing his exam unless he want trouble!
What you doing if you free on Sunday
1) When did your engineer return to Moscow? -He returned to Moscow three days ago. 2) Who left for Volgograd last week? -Valery Zotov. 3) Boris read the fourth sentence very well. 4) Dmitry Petrov went to the board, wrote a proposal, read it and went back to his desk. 5) What exercise did you do at home yesterday? -Exercise 20. 6) Talk about it with Mikhail Zontov, he came from Krasnodar yesterday. 7) How did your students speak English in the past year? 8) When did your sister come to Moscow? -Three years ago. 9) What did you do in class Yesterday? -We read texts and did exercises, spoke English with our teacher and translated sentences from Russian into English. 10) When did you receive this letter? -Yesterday morning.
Объяснение: