1he worries about his exam（考试）用yesterday改写句子 2he is very lucky he saw his mother 改为同义
3he （went fishing）last monday对括号内提问4he grew something on the farm改为否定句5our trip was （very great）对括号提问
1he_ _about his exam_
2_he_his mother
3_ _ he do last monday?
4he_ _ _on the farm
5_ _your trip?