Look! The police are searching for clues at thecrime scene. Which of the following is correct for the underlinedword in the sentence?

I will go to Paris to attend an exhibition many world-famous companies will present their latest products.

I still remember my first teacher __________ we haven’t seen each other for many years.

Today’s English learners have a wide choiceof dictionaries__tochoose．

Tomorrow we’ll go to the zoo for our class trip.How will we get there— You can get there,but I’ll walk there.