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. [ ]

―What are you going to do this afternoon? ―I am going to the cinema with some friendsThe film ________ quite early, so we _____ to the bookstore after that

Tom asked my friend ________.

The book was written ______ careful observations anddetailed studies.

Thank you so much. You ________ me from an embarrassing situation. [ ]