Choose the sentence A, B, C, or D that is closest in meaning to the original sentence.

George and his friends haven't phoned each other since last night.

Mai last time travelled to Europe two years ago.

It has been two years since Mai last travelled to Europe.

Mai haven't travelled to Europe for two years.

Mai began travelling to Europe two years ago.

I tutored some primary school students for a semester.

I tutor some primary school students for a semester.

I have tutored some primary school students for a semester.

I tutoring some primary school students for a semester.

At first, they can’t speak or write a full simple sentence.

At first, they couldn’t speak or write a full simple sentence.

At first, they don’t speak or write a full simple sentence.

At first, they didn’t can speak or write a full simple sentence.

An has started doing yoga since 6 o'clock.

It's 6 hours since An started doing yoga.

An has done yoga since 6 o'clock.

An has done yoga for 6 hours.

The summer course we had last year is very exciting.

Our summer course last year was so excited.

We were excited during last year's summer course.

We had an excited summer course last year.

Her little son has never tried Indian food before.

Her little son started to try Indian food when he was little.

Her little son first tried Indian food when he was little.

Her little son has tried Indian food since he was little.

When has she written her second novel?

How long has she started writing her second novel?

How long has she written her second novel?

When did she last write her second novel?