Выберите правильную форму глагола: 1) this money enough to buy this book. a) is b)are c)have been 2) the news so shocking. a)are b)was c)have been 3) the clock stopped. a)is b)have c)has.

1) This money ... enough to buy this book. a) is
2) The news ... so shocking. b)was
3) The clock ... stopped. c)has.