Although he knew little about the large amount of work done in the field, he succeeded ________ other more well - informed experimenters failed.
--Is it all right if I use your car ? ----
Our school has developed a learning systemstudents can do a lot of teamwork.
-We’re going camping this afternoon. --Enjoy yourselves! Take a map with youyou get lost in the forest.
How much bread is there? -_____________.
Only when it is hungry ______ a human being.