Rewrite the following sentences to ensure that the pronouns are used appropriately and that they have antecedents. If the sentence is correct, type "correct". (Each question is worth one point)

1- It would be nice to go to the aquarium.
2- It said on the news that the economy was improving.
3- Waitresses appreciate tips when they get them.
4- In colonial America, the merchants used to advertise to you with pictorial signs.

I'll get you started:

2 - The news reporter stated that the economy was improving.

Let us know what you decide about the others.