Past Simple vs Present Perfect

1- People____________ more eco-aware lately.

• became

• have become

2- Rachel ___________ an ecology club at school yet.

• didn´t start

• hasn´t started

3- ________ she just _______a photo of the polluted river?

• Did/ take

• Has/ taken

4- The journalist _________ some articles on recycling last month.

• wrote

• has written

5- My parents _________ some research on eco-friendly holidays last week.

• did

• have done

6- Choose the verb tense used with these time expressions.

For, yet, already

• Past Simple

• Present Perfect

7- Choose the verb tense used with these time expressions.

Just, since, ever, lately

• Past Simple

• Present Perfect

8- Choose the verb tense used with these time expressions.

A month ago, in 2010

• Past Simple

• Present Perfect

9-I __________ hard to defend the environment ever since I ___________ a boy.

• have worked/ was

• worked/ was

• worked/have been

10- ______ he ever _______ eco-friendly products?

• Did/ buy

• Have/ bought

• Has/ bought