_________ the city, he looked forward to the visit anxiously.

Iran’s first nuclear power plant started supplying electricity to the national grid on Saturday, ____ onstream after years of delays, Iran’s ISNA news agency reported. [ ]

The happy smile on her face suggests that she _______ to the party tomorrow evening.

Come and sit down，you be tired out after a long walk.

－ Do you think the English class is_____________ － Yes, I enjoy it very much.