hi, I have a few basic questions..
1-First of all are both sentences correct; if so what's the difference?
I travelled round the world
I travelled around the world
2- Do both sentences have the same meaning?
She was president in 1903
She became president in 1903.
3- In the question " When was the last time you went shopping?" why do we use the past form of the verb(what's the grammatical explanation) and is this a subject or object question??
THANKS