If he had closed the gate, the dog___out.

If the had closed the gate, the dog wouldn't get out.

if you write neatly, your homework will look nice

по моему, вот так, но насчет второй части я не уверена

1. is the car red or black? the car is red,isn,it? 2. are the cats red or white? what is red? 3.is the pen yellow or red? what is the pen? 4. are the apples green or blue? the apples are green, aren,it?