6. Let’s leave ______ (立即) after breakfast.
5. At least 30 unknown diseases have appeared ___________ (在全世界范围内)since 1970.
4. Greece is a_______(欧洲) country with a very long history.
3. Can you think of a s_________ where “doing it alone” might be more important than teamwork.
2. Joe and Nancy are not visitors here. They are both n_____ of the city .
1. It’s said that Australia became i_______ of Britain on the 1st of January , 1901.
20.It’s always difficult being in a foreign country, e____ when you know little about the language.
Unit 2
19.Keep your kids safe by keeping ________ (枪)out of their hands.
18.The man climbed the mountain by r________ in the dark.
17.Poke is very h_________. He told the truth of the accident.