1

誰

shéi

who also pr. shuí

2

在

zài

to exist; to be alive (of sb or sth) to be (located) at (used before a verb to indicate an action in progress)

=3

你

nǐ

you (informal, as opposed to courteous 您 nín)

=3

你

nǐ

you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)

=4

桌

zhuō

table desk classifier for tables of guests at a banquet etc

=4

桌

zhuō

old variant of 桌 zhuō

=5

上

shǎng

used in 上声 shǎngshēng

=5

上

shàng

(bound form) up; upper; above; previous first (of multiple parts) to climb; to get onto; to go up to attend (class or university) (directional complement) up (noun suffix) on; above