27. Since 1994, the glacier in Antarctica has lowered by as much as 90cm, ______________sea level to rise.
________ he stayed in Germany for half a year and we will go to Germany ________ again.
Do you think a person ________ is cleverer than one ________?
Nancy is not coming tonight. But she ________.
—Do you think you could drive me to the airport? —________
You ________ wake me up when you come in.