Надо верно воткнуть слова. В английском не разбираюсь, буду очень благодарна

Надо правильно воткнуть слова. В английском не разбираюсь, буду очень признательна :)
1. ... we.... (to have) a hard game yesterday?
2. The field at this stadium... (to be) very good.
3. ... you ever ... (to be) to the Sports Palace?
4. What kinds of sport .... the Greeks ... (to compete) in?
5. The boy looks happy : he .... (to win) the sports competition.
6. My classmates ... (to train) in the gym now.