It is pleasure for us to make a graduate address in presence of thousands of students in the graduation ceremony.
--- How ________ do you attend the evening classes? --- _______, three times per week.
It is suddenly ______ me that we could turn to our neighbours for help.
Tom succeeded, for he had made a great ______ and got over plenty of difficulties.
It is agreed _______ there is a river, there is a city.
It is amazing that the little boy can go _______ the forest ________ 100 meter long.