Everybody was touched ______ words after they heard her moving story.
There was ______ time _________ I hated to go to school.
Do you have any difficulty ________?
Many people agree that ___ knowledge of English is a must in ____ international trade today.
—What is your plan for the holiday, Paul?—I’ll go on a trip to Yunnan Province with my family.—_____.
He always brings me a pretty gift ____ he comes to visit me.