Complete the sentences opening the brackets. 1.when i opened the door, the lesson(to the teacher(to to the class. 2.i(to carpet, when the dog(to (to . 3. when the bell rang, the children(to the classroom and (to seats. 4. we (to good long holiday after we (to all the work. 5.before we(to boy to the theatre , he (never to play. 6.by the time we(to party (to finish) 7.when i (to the playgroung my already(to i (not to that day. 8.what you (to i (to ? i(to .