How about Christmasevening party—I should say it was success.

Scientists have created GM tomatoes which ______ fresh for 45 days, three times as long as normal tomatoes

Her dog was playing with another dog when Linda out of the station.

If you just spend time ________ advantages and disadvantages, you may get nothing in the end. [ ]

“We can not afford limited progress We need rapid progress,” Ban said at the Third World Climate Conference in Geneva, ______by the World Meteorological Organization (WMO) [ ]