Question

4 Complete the sentences opening the brackets. 1 When I opened the door, the lesson (to begin) ... and theteacher (to explain) ... something to the class.2 1 (to clean) ... the carpet, when the dog (to come) ... and (toshake) ... himself.3 When the bell rang, the children (to run) ... into the classroomand (to take) ... their seats.4 We (to have)... a good long holiday after we (to do) ... all thework.5 Before we (to take) ... the boy to the theatre, he (never to see)a play.6 By the time we (to arrive) ..., the party (to finish)....7 When I (to get) ... to the playground my friend ... already (toleave) ... so l (not to see) ... him that day.8 What you (to do) ..., when I (to call) ... you? I (to cook)...хелп ​

Answer 1

1- to begins, to explains
2- to cleans, to comes, to shakes
3- to runs, to takes
4- to haves, to does
5- to takes, never to sees
6- to arrives, to finishes
7- to gets, to leaves, not to sees
8- to does , to calls, to cookies

Answer 2

1. When I opened the door, the lesson began and the teacher explained something to the class.
2. I was cleaning the carpet when the dog came and shook himself.
3. When the bell rang, the children ran into the classroom and took their seats.
4. We will have a good long holiday after we do all the work.
5. Before we take the boy to the theater, he had never seen a play.
6. By the time we arrived, the party had finished.
7. When I got to the playground, my friend had already left, so I didn't see him that day.
8. What were you doing when I called you? I was cooking.