
1
Q478847
2
Q478845

3
Q478844

4
Q478842

The word head, as used in the text, belongs to which of the following groups?
5
Q478840

The missing [CONNECTIVE] is
6
Q478838

A synonym for the adjective private, as used in the text, is
7
Q478836

In the sentence He has always been private about money, the Present Perfect is
8
Q478834

The underlined verb had, as used in the last paragraph, can be replaced, without any change in meaning, by
9
Q478832

10
Q478830
Attention: For questions 46-48, choose the suitable option to complete each sentence.
If we turned off home computers when not in use, we ...... down their CO2 impact by 50 percent.