3º ESO: Review Units 9-10 (Answers to page 78 & 79)

Exercise 1: Present Perfect

B) Choose the right explanation...
The present perfect describes... b

CHECK THAT YOU CAN:

2. Someone has taken my book. b
3. I haven't finished my dinner. e
4. Have you seen my keys?. a
5. My watch has stopped. d
6 PEte has broken his legs. f

Exercise 2

A)
A-2 (He talks about something which happened some time ago)
B-1 (The bus has JUST left)

We use the PRESENT PERFECT to connect the past with the present. We don't say when the action happened. We use the PAST SIMPLE to talk about a past action. We OFTEN say when it happened or give MORE DETAILS.

CHECK THAT YOU CAN:
1.has arrived
2 has polluted
3 invented
4 saw
5 haven't touched
6 Have you finished

Exercise 3

A) 's won
B) - ever won  (en algún momento de su vida?)
     - 's never won (nunca)

CHECK THAT YOU CAN:
3.1
2 He's met the queen
3 He's travelled to China and Japan
4 He's made a video called Training with Dean

3.2
2 Have you ever won a competition?
3 Has your school ever been on TV?
4 Have you ever written a poem?

Exercise 4
Answer: B

CHECK THAT YOU CAN:
I've just written something on the blog.(example sentence)

Exercise 5
Answer: I've been here for an hour
             I've been here since 2.15

CHECK THAT YOU CAN:
1 Seth, how long have you had your computer?
- I've had it for two years/ I've had it since 2009.

2. Sally, how long have you lived in London?
-I've lived here for ten years/ I've lived here since 2001 /I've lived here since I was 3/etc

3. Harry, how long have you known Barry?
- I've known her for 9 years/ I've known him since 2022/I've known him since we were at school/etc



Have you got any further question?