8) Seeing his parents safe and sound

　　9) Following its footprints

　　10) followed by two body guards

　　十、名詞從句

　　1) Why they left their hometown for Yunnan

　　2) What confused me most

　　3) That this was done on purpose

　　4) who should be responsible for this matter

　　5) whom Mary is engaged to

　　6) what can be done today

　　7) what I have been looking for

　　8) whether/if robots will one day have vision as good as human vision

　　9) Whether she likes the present

　　10) whether I should ask for another loan

　　11) whether they will support us

　　12) whether I can count on your vote

　　13) that the Government could do nothing to raise their wages

　　14) that the chairman would agree to this proposal

　　十一、定語從句

　　1) the house where Lu Xun was born

　　2) on the day when his son arrived

　　3) the reason why I am in favor of this reform

　　4) a triangle whose three sides are of unequal length

　　5) which made our journey more difficult

　　6) most of whom were English majors

　　7) As is known to all