... ........, Lake Ngoc Khanh or lake Hoan Kiem?(deeper/ the deepest/ deepest/ deep) 8. Mai are good at E because she studies .........(hard/ hardly/ hardest/ harder) 9. Could you ......me the way to the ... work on neighborhood clean- up campaigns. 1. a, because b, so c, while d, as 2. a, older b, elder c, olderly d, elderly 3. a, do their housework b, do their chores c, do their houseworks d, A and ... gets fat because she is always tarting things while she (cook). 72. Bill decided (buy) a new car rather than a used one. 73. Long (fall) down the stairs this morning and (break) his leg. 74. Geogre...