He says difficulty you meet with in your work, you can turn to him for help
31. If I _________ under the ladder to catch you when you fell, you _____now.
30._______ I know about this competition is that it is held every two years.
29.Was it in the beautiful park _____was located by the sea ____we first met our new Chinese teacher?
28.Finding her car stolen,__________.
27.After the bell rings, which indicates the ending of the exam, you ______stay where you are until all your papers are collected.