Exercise 5.10 Fill in the blanks in the following paragraph with before, after, as soon as, when, because, but, or so. Some of the words are used more than once. The children of Mrs. Peterson’s class went on a field trip to the city’s natural history museum. __________ they could go however, they had to give the principle their permission slips that their parents had signed. __________ collecting all the slips, the children got on the bus. Many of the children had never been to a museum ________ they were very excited about the outing. The drive to the museum took a long time __________ they had fun. Mrs. Peterson led the children in singing and playing games __________ time went by quickly. __________ they arrived at the museum, the group went straight to the dinosaur section. They went to this section first __________ they had been studying dinosaurs in class. ____________ the children saw the display of dinosaur bones, they began asking the museum guide questions. __________ the outing was very informative all the children had a great time.