carry的過(guò)去式和過(guò)去分詞是什么意思

　　Modern video cameras are light and easy to carry.

　　新型的攝像機(jī)很輕，容易攜帶。

　　Credit cards eliminate the need to carry a lot of cash.

　　有了信用卡就用不著攜帶很多現(xiàn)金。

　　The work will be carried out at a future date.

　　這項(xiàng)工作將來(lái)再做。