Pick out the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.

The (A) effects of cigarette (B) moking has (C) been proven to be extremely (D) harmful.

2 Which example goes with which usage of the Present Perfect Simple tense?

(Ví dụ nào phù hợp với cách sử dụng thì Hiện tại hoàn thành?)

USAGE

1 Unfinished actions that started in the past and continue to the present

2 A finished action in someone's life (when the person is still alive: life experience)

3 A finished action with a result in the present

4 With an unfinished time word

EXAMPLE

a I've worked on a teaching project this month. ☐

b My family has visited London three times. ☐

c I've mistyped my phone password five times (the result is that it is locked now). ☐

d My sister has learnt English since 2015 (and she is still learning now). ☐

1. Put the verbs in brackets into the Present Perfect.

(Chia động từ trong ngoặc ở thì Hiện tại hoàn thành.)

1 Mike and I ___________ (recycle) our rubbish for years.

2 The firefighters ___________ (not/put out) the fire yet.

3 Jim ___________ (install) solar panels in his house.

4 __________ (you/see) the documentary about wildfires in the USA?

5 We ___________ (plant) trees in our gardens and now our neighbourhood looks lovely.

6 Is this the first time Sam ___________ (visit) the swamps in U Minh, Vietnam?

7 They ___________(not/participate) in any clean-up projects.

8 The factory ___________ (pollute) the water in the river - just look at it!

2. Rearrange the words to make complete sentences.

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

1 volunteers / park / in / The / flowers / the / planted / looks / have / it / and / beautiful.

2 Angela / article / Has / the / read / global / about / warming / yet?

3 year. / This / second / the / is / time / levels / risen / have / sea / this

4 Tom / experienced / hurricane / hasn't / a / before.

5 They / re-opened /roads / since / the / landslide. / haven't / the

6 How long / Jim / have / and / worked / John / environmental / this / for / group?

Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.

Two European philanthropists have spent more than a year walking from their continent to Asia to raise funds for needy children in Viet Nam.

Present Perfect

(Hiện tại hoàn thành)

1. Put the verbs in brackets into the Present Perfect.

(Chia động từ trong ngoặc ở thì Hiện tại hoàn thành.)

1 Ron __________ (not/drink) from plastic cups for a long time.

2 Oh no! It's the first time I __________ (wear) these new jeans and now they are ruined!

3 She __________ (use) cloth bags for shopping since last May.

4 They __________ (lock) themselves out of their house and they cannot find the key.

5 We __________ (know) the owner of the local animal shelter for many years.

6 They __________ (not/drive) an electric car yet.

7 I __________ (grow) organic food in my garden for quite a few years.

8 Daniel __________ (break) his leg. He won't come with us on the jungle safari.

2. Put the verbs in brackets into the Present Perfect and complete the short answers.

(Chia động từ trong ngoặc ở thì Hiện tại hoàn thành và hoàn thành các câu trả lời ngắn.)

1 A: ___________ (you/install) solar panels yet?

B: No, I ___________

2 A: Tom and Katie went to Vietnam last week. ___________ (they/return) yet?

B: No, they ___________

3 A: ___________ (Emma/plant) all the flowers we bought in the garden?

B: Yes, she ___________

4 A: ___________ (we/keep) the leaflet about how to reduce our carbon footprint?

B: Yes, we ___________

5 A: ___________ (Chris/be) to the Gobi Desert?

B: No, he ___________

Pick out the letter A, B, C, or D to indicate the underlined part that needs corrrections in each of the following questions.

There have been (A) a report of several (B) bombings (C) by terrorist (D) groups.