Question
1. I __ write an essay about pollution tomorrow (must - may-should) 2. He is __ environmentalist. (an - a- the) 3. The river is __ polluted. It's not safe to swim. (enough -too) 4.The conference is __ Friday afternoon. (on at
Solution
4.7
(274 Votos)
Alexandre
Profissional · Tutor por 6 anos
Resposta
1. I must write an essay about pollution tomorrow.2. He is an environmentalist.3. The river is too polluted. It's not safe to swim.4. The conference is on Friday afternoon.