Relacionar Columnas C17U2LB GrammarVersión en línea Match the formulas with the sentences. por Modern English 1 be + adjective 2 noun + be 3 What's + adjective + be 4 verbs, e.g., know, think, say, show It's clear (that) TV viewing contributes to inactivity. Experts claim (that) watching TV is one cause of obesity. One problem with TV is (that) it reduces students' reading time. What's disturbing is (that) TV may have an effect on language development.