Li Hua, who was busy preparing a report, couldn’tthe loud noise, so he kept all the windowsshut all day long.[ ]

Many parents died in Wenchuanearthquake,_____their children orphans.

“He hasn’t got any hobbies——_______you call playinggames on computer a hobby” Mr Lin said

When I wrote the letter, I kept __________ the words ___________.

We need to spend more time researchingthese suggestions so that we can make a(n) choice.