英汉互译。
(1)在一楼_____________
(2)买些礼物 ___________
(3)擅长游泳_______________
(4)教我们英语______________
(5)拜访祖父母___________________
(6)wait a minute_______________
(7)chat on the Internet_____________
(8)wait for _________________
(9)help sick people________________
(10)Merry Christmas! ________________