Generally my father is a mild man, but when he gets angry, he ______ be fierce.

-How was the English evening party last night?-It was great fun. You ______ come.

 —Whose book is this? —It _____ be Mary’s. Mo Yan is her favorite author. —No, it ____ be hers, she never brings novels to school.

This school is different     others. It has many out-of-class activities.

The fans never expected their favourite team, which owns so many excellent players, ________have been defeated in the first round!