I have aleady waited here for ___ hour and ___ half.
Tom had prepared carefully for his driving test so that he could be sure of passing it on his first .
Developing a low-carbon economy is global topic and the world needs clean revolution with participation from everyone, decision makers to the children.
--- Shall I lock the lab now before I go home? --- . I’ll check it myself later.
Since you have seen both fighters, will win?
I admired my classmate Lisa very much. her prettiness, she was smart and helpful.