make sb. adj/do 使……怎么樣

Keep sb. doing 使……一直做

by 引……為止

at noon /night

in spring/summer/autumn/winter

how long 多長時間，時間段 ?現(xiàn)在完成時have/has done 延續(xù)性動詞

borrowed bought received (收到) ? been back 狀態(tài)?

accept (接受)

had better (not) do最好(不)做

名詞所有格 1.+'s

2.-s復(fù)數(shù)+'

3.-s單數(shù)+'s/'

共有+1 分別有，都加 's