1 A about B of C to D on
2 A if B as C because D since
3 A question B example C design D device
4 A powerful B terrible C difficult D active
5 A fought B weighted C respected D selected
6 A clear B popular C indefinite D available
7 A choose B strengthen C eliminate D identify
8 A recommended B opposed C suspected D felt
9 A discussion B fancy C evidence D influence
10 A precise B noble C new D fundamental
11 A install B provide C reach D cover
12 A agreement B construction C threat D consideration
13 A wait B move C progress D increase
14 A running B improving C learning D dropping
15 A fix B modify C review D develop