$1$. The students has worked for their project since last month
$2$. The boy is afraid to stay home alone at night
$3$. It was our next-door neighbour that my brother bought his new car from
$4$. My cousin must have been proud of her result in the school
$5$. We should not phone him at this time because it is too late
$6$. He should take the job immediately
$7$. He has not given her a present for 6 months
$8$. Ann was proud to be selected to participate in the speaking contest
$9$. Nobody knew about her dream of taking part in the beauty contest
$10$. My teacher feels like transplanting many trees and flowers in the garden