Vocabulary
eat
eat-ate-waten
run
run-ran-run
现在完成时 肯定句 use' see' to make a sentence
I have seen....
read
read--read--read
keep
keep--kept--kept
Have you ....
speak
speak--spoke--spoken
ride
ride--rode--ridden
make a sentence: 现在完成时
use 'for+一段时间'
I have lived here for 5 years.
write
write--wrote--written
swim
swim--swam--swum
make a sentence:现在完成时
use 'since+时间点'
I have lived here since 2016.
put
put--put--put
blow
blow-blew--blown
Can you guess
现在完成时的否定表达
make a sentence
have not+ 过去分词
I haven't eaten lunch.