Present Perfect

1. Complete the sentences with the verbs from the list in the Present Perfect.

(Hoàn thành các câu với các động từ từ danh sách ở thì Hiện tại hoàn thành.)

1 Simon ____________________ for the animal charity since 2021.

2 Angela and Lucy ____________________ to a desert before.

3 Human beings ____________________ billions of trees so far.

4 Global warming ____________________ many heatwaves recently.

5 I see many people still working out there.

How long ____________________ for the flood?

6 This is the first time Rob ____________________ to work in the mornings.

2. Rearrange the words to make complete sentences.

(Sắp xếp lại các từ để tạo thành câu hoàn chỉnh.)

1 The / has / crop. / all / their / drought/ destroyed

2 has / flooded / The/rain / the / city / streets. / heavy

3 the / first/Anna / time / has / volunteered / charity. / This / is / for.

4 Ben / has / his / project / started / about / in / Vietnam. /ecosystems

5 We / picked / the / have / up / rubbish, / just / the / clean / all / is/ beach / now. / so

6 The / has / city / planted / in / flowers / park. / the /beautiful

7 have / I / cloth / used / bags / two / for /years.

8 organised / They / haven't / beach / a / yet. / clean-up

Past Simple & Present Perfect

(Quá khứ đơn & Hiện tại hoàn thành)

3. Choose the option (A, B, C or D) to indicate the underlined part that needs correction in each of the following sentences. Then correct the mistake.

(Chọn phương án (A, B, C hoặc D) để chỉ ra phần gạch chân cần sửa trong mỗi câu sau. Sau đó sửa lỗi sai.)

1 They have bring wild horses back to the grassland since they disappeared 50 years ago.

                      A                            B                                              C                      D

2 The scientists believe we lost over 100 species from the jungle since they carried out their study.

                             A          B                                                     C                        D

3 How much has the desert grow since we last measured it in 2020?

          A                               B                             C           D

4 Experts say the Earth's global temperatures rose since the 1900s and they expect to

                A                                                    B                                           C

increase in the coming years.

              D 

5 They built a factory here in the 1980s and the pollution from it destroy the ecosystem in the swamp.

             A                                                   B                                  C                          D

4. Choose the correct option (A, B, C or D).

(Chọn phương án đúng (A, B, C hoặc D).)

1 Joel read an interesting article about global warming _______.

A tonight

B so far

C yet

D last night

2 They set up the environmental organisation two years_______.

A since

B ever

C ago

D already

3 Simon and Paul _______ to the park to pick up rubbish three times this week.

A have been

B have gone

C gone

D went

4 Penny has _______ visited the jungle, but she wants to.

A ever

B never

C yet

D already

5 Jane and I _______ using reusable cups last month.

A has started

B have started

C started

D did start

5. Rearrange the words to make complete sentences.

(Sắp xếp lại các từ để tạo thành câu hoàn chỉnh.)

1 We / been / swamp / have / before. / to / once / this

2 fist / have / I / This / a / time / jungle. / is / the/ explored

3 The / caps / ice / to / have / melt. / polar / begun

4 The / homes / many / landslide / damaged / week. / last

5 Human / caused / activities / change. / have/ climate

6 Sea / risen / lot / have / a / the/ since / 20^st / century. /levels