Question

1.Canada and the US are cooperating to clean up the_____ lakes along their borders (contaminate)

2. There were new tensions that could_____ the peace process (danger)

3. Just eight passengers______ in the plane crash last week(survival) 

4. He's very_____ toward his sister(protect)

5.The terrorists  are_______to kill the hostages(threat)

Answer 1

1. contaminating

2. endanger

3. survived

4. protective

5. threatening

Answer 2

1. contaminating

2. endanger

3. survived

4. protective

5. threatening

Answer 3

1. contaminating

2. endanger

3. survived

4. protective

5. threatening

Answer 4

1. contaminating

2. endanger

3. survived

4. protective

5. threatening