【题目】In the future, we won’t travel by ________ bus or bike any more. Every family will have ________ small plane.

【题目】Our school basketball team may lose the competition ________ (除非) all the players work hard together.

【题目】COVID-19 has made people think harder about their ________ (关系) with nature. It has also raised questions about lifestyles.

【题目】Be careful not to ________(触摸) the paintings in the museum.

【题目】Five _________ of the population in this college are from foreign countries. (twelve)

【题目】他曾梦想过乘船环游世界吗?

【题目】政府正在采取措施保证食品的安全。

【题目】Everyone makes a great difference to _________ ourselves from the COVID-19. (protect)

【题目】要不要这份礼物由你自己决定.

【题目】每个人都应对自己的工作负责.