Question

a: Was Tom there when you arrived?
b: Yes, but he left soon afterwards.
a: Was Tom there when you arrived?
b: No, he had already left.
a. I hope the bus comes soon. I've been waiting for 20 minutes
b. At last the bus came. I'd been waiting for 20 minutes,
a. I'm going to the cinema this evening
b. The film starts at 8.15 (this evening).​

Answer 1

Answer:

Explain your questions properly