30. More than 20 years ago he was badly wounded in the anti-Vietnam war. Since then he can only walk _____ an arm-chair .
Had we assisted him , he ________ us a hand ________ today .
The car ________ on the way , consequently ________ .
How long do you suppose ______ we applied for the job ________ we had been trained .
The old man remained seated on the grass with his thoughts ________ the faith that the boy is worth ________ .
- What a great success the exhibition was last night ! -_______ , especially it ______ those who have a preference for the beauty of nature .