Gt;
use the prompts to write present perfect questions for the answers.

i've had it cut.
a what do / your hair
what have you done to your hair
b what he / do / leg
?
he had an accident and broke it.
+ what happen /bus
?
i don't know. it's very late.
d who / you / invite / party

just a few friends.
e where/i/ leave / my mp3 player

it's over there.
f why / you / change / computer settings

it's easier to use.
g how much /homework/you/ do

about half of it.
​

a) What have you done to your hair?
Prompt: I've had it cut.
Explanation: The answer suggests that the person has done something to their hair, so we can ask what they have done. In this case, they have had it cut.

b) What happened to your leg?
Prompt: He had an accident and broke it.
Explanation: The answer gives us information about someone's leg. We can ask what happened to their leg, and the answer is that they had an accident and broke it.

c) What happened to the bus?
Prompt: I don't know. It's very late.
Explanation: The prompt indicates that something has happened to the bus, but the speaker does not know what exactly happened. Therefore, we can ask what happened to the bus.

d) Who did you invite to the party?
Prompt: Just a few friends.
Explanation: The answer suggests that the person invited some people to the party, so we can ask who they invited.

e) Where did I leave my mp3 player?
Prompt: It's over there.
Explanation: The prompt indicates that the mp3 player is somewhere, but the speaker does not know where exactly. Therefore, we can ask where the person left their mp3 player.

f) Why did you change the computer settings?
Prompt: It's easier to use.
Explanation: The answer suggests that the person changed the computer settings for a specific reason. We can ask why they changed the settings, and the answer is that it is easier to use.

g) How much homework have you done?
Prompt: About half of it.
Explanation: The answer indicates that the person has done some homework but not all of it. We can ask how much homework they have done, and the answer is about half of it.