When the teacher came into the classroom, all of us __________ the classroom.A. are cleaning B. were cleaning C. cleanedD are cleaned
Our plan is to plant 50 trees. And we have planted half of them .
After the earthquake, plenty of food and medicine to people in need.
— I have some problems with my English grammar. — Well, I am in situation. Grammar has never been easy for me.
Chinese speed skater, Li Jianrou was a dark horse. She to win the gold medal before the race started.
— There are so many nice programes on Friday evening. I can’t decide ? — I would watch the show on Jiangsu TV if I were you.