It's hard ________ (learn) English well.
It's hard ________ (learn) English well.
It's hard ______(learn) English well.
He finds it's really hard to learn English well.
It's hard ___(learn)English very well Thank
—It’s important ________ us _______ learn English well.
if you work hard on english,it's not d__ to learn it well.
It's important ___(learn) English well
It's important to learn English well.
It's i_____ to learn English well.
It's necessary to learn English well.
It is hard ___(learn) English very well
Han Mei finds it very hard ________ English well.