Our country, together with others in the Third World,________ hard to build a harmonious homelandfor human beings now.[ ]

____ he was fired by the company is ____ he didn’t work hard.

1—Why haven’t you askedher to come here—She _______ an important experiment when Ifound her and she _____ it.

One hundred and ten thousand, two hundredand six is ________.

My friend’ s hairstyle is similar _______ mine.