______ wake up your sister, Ben. She needs a good sleep.

—— Hello,Zhu Hua.I’ll have to return to Canada because I’ve worked here for a year. —— ＿＿＿＿＿! 

It’s a fine day. Let’s go swimming, ＿＿＿＿＿? 

—Look at the children in the lake. They are playing happily Let’s _____,too.—Good idea!

Whatever happens, Tom, ________ drugs.