We won’t give up _____ we should fail ten times.
_____________late, he also forgot his books.
I’m told that languagepractising.com is a free website ______learners can not just learnvarious languages but also chat online.
-Shall I look after your house while you are away?-______.
–Excuse me, Mr.Premier, will you ______ me a few minutes? –I am afraid not, I am quite busy now.
Has it been warned that all the students in this college _______ stay at their campus until the H1N1 flu has been controlled?