用括号里词的适当形式填写写句子

1.you shuoldn't have been so(please)_pleased_to her-she was only trying to help.
2.we are living in an era of rapid(teachnology)_teachnological_change.
3.teachnological advances in computing and(communication)communicating__will reduce many people to travel to work.
4.she watched the boat sail out to sea until it(appear)_appeared_over the horizon.
5.are we allowed to(useful)_use_a dictionary in the test?
6.her husband and her children were very happy with their lives and she was successful enough to(able)_be able them to continue it.
7.increased use of public transport would doubtlessly increase energy(efficient)_efficiently_.
8.the two tv stations(link)_were linked_by satellite.
9.(electronics)_electricity_is related to the study and manufacture of electronic components which are very small.
10.he works as a(cooker)_cook_in a local restaurant.