Use " it is/ there is" in the spaces. in some sentences negative and interrogative forms, or the past or future tenses are required. a) autumn. many coloured leaves on the ground. b) nothing to be done about this. c) still very early and nobody to be seen in the street. d) far from my house to the institute. e) so cold out-of-doors yesterday, but today not so cold. i think warmer tomorrow. f) grandmother who makes the decisions.