With the price rising, $100 a month could hardly _____ the cost of his life in such a big city.[ ]

Health problems are closely connected with bad eating habits and a _________ of exercise.

_______ only 20 minutes to go before the train left, I felt uneasy in the taxi to the railway station.

______ Julia will be able to get help from the rescue is not certain yet.[ ]

_____trees are planted in our city every year.