Relacionar Columnas topics of englishVersión en línea resolver por SANTIAGO ESTRADA PICHARDO 1 Second Conditional 2 Present Perfect Continuous 3 Zero Conditional 4 First Conditional 5 Past Perfect Continuous 6 Past Perfect 7 Present Perfect 8 Simple Past 9 Third Conditional If it rains tomorrow, we will stay indoors. If I had known about the party, I would have gone. She had already eaten when I arrived. They had been waiting for an hour before the bus arrived. If you heat water to 100 degrees Celsius, it boils He has been studying for three hours. I visited my grandmother last weekend. They have lived in this city for five years. If I won the lottery, I would travel the world.