3 . 班长背着我给我准备了一张新年贺卡，这让我无比激动。（prepare）(汉译英)

4 . 在山顶上矗立着一座纪念碑，这是为纪念那些为国家牺牲的战士而建的。(On) (汉译英)

7 . ________ the COVID-19 pandemic has shown, such exchanges can happen on virtual platforms. Africa’s female scientists are on the rise — and partnering with them could give sky-high returns. (用适当的词填空)

8 . Some think of the office as the new offsite, the purpose of ________ is to get people together so they can do the things that remote working makes harder: establishing deeper relationships or cooperating in real time on specific projects.（用适当的词填空）

9 . “Most satellites are commercially owned, so if you have money you can buy that imagery, ________ means anyone can spy on anyone,” he said.（用适当的词填空）

10 . U.S. Interior Secretary Deb Haaland, ________ signed off on the law last year, said with the loss of tribal homelands in the early 1900s and decrease of bison herds, tribes lost traditional connections with the mammal. （用适当的词填空）