同义句转换,急1.He didn't know anything about e-mail English words.
同义句转换,急
1.He didn't know anything about e-mail English words.
He _____ _____ about e-mail English words.
2.We use e-mail English to save time.
E-mail English _____ _____ _____ to save time.
3.Most of my classmates come from the country.
my classmates _____ _____ from the country.
4.He's teaching himself Chinese.
He's _____ _____ _____ _____.