用括号里词的适当形式填写写句子

用括号里词的适当形式填写写句子
1.you shuoldn't have been so(please)__to her-she was only trying to help.
2.we are living in an era of rapid(teachnology)__change.
3.teachnological advances in computing and(communication)__will reduce many people to travel to work.
4.she watched the boat sail out to sea until it(appear)__over the horizon.
5.are we allowed to(useful)__a dictionary in the test?
6.her husband and her children were very happy with their lives and she was successful enough to(able)__them to continue it.
7.increased use of public transport would doubtlessly increase energy(efficient)__.
8.the two tv stations(link)__by satellite.
9.(electronics)__is related to the study and manufacture of electronic components which are very small.
10.he works as a(cooker)__in a local restaurant.