$\begin{array}{I}II.\\\text{1.The meeting will be held before May Day.}\\\text{2.Oil has been found in the Antarctic.}\\\text{3.This dictionary isn't used very often.}\\III.\\\text{1.They said that they had to go home then.}\\\text{2.I asked the children who had taken part in their excursion to the city.}\\\text{3.She asked me if I had many friends.}\\\text{D.Writing.}\\\text{1.My brother has worked since last year.}\\\text{2.I wish my mother could speak English.}\end{array}$
