píngcháng

usually

zǎo

early

zhème

so; this(late, etc.)

wǎn

late

zǎoshang

morning

gōngkè

homework; schoolwork

 dàjiā 

everybody

shàng kè 

to go to class; to start a class; to be in class

kāishǐ

to begin, to start; beginning

niàn

to read aloud

kèwén

text of a lesson

lùyīn

sound recording; audio

 xuéxí

to study; to learn

shuài

handsome

kù

cool