Афанасьева, Михеева, Баранова, 7. Учебник. Unit 3. Step 1

1) false;
2) true;
3) true;
4) false;
5) true;
6) true;
7) false;
8) true;
9) false;
10) false;
11) false;
12) false.

A.
1d, 2b, 3c, a — extra.

1) He’s bought a plant in a pot.
2) She has just brought home a box (a gift).
3) The children have found a puppy.
4) He’s built a sandcastle.
5) They’ve met a queen.
6) No, he hasn’t. He has just has a banana.
7) They’ve left for Liverpool.
8) It/Не has caught a mouse.
9) Lena’s sent two letters and a postcard to her granny.
10) They’ve spent ten pounds.

1) Have you had tea yet?
2) Have you bought any potatoes yet?
3) Have you sent the telegramme to Aunt Polly yet?
4) Have you met cousin Jason yet?
5) Have you left some food for the cat yet?
6) Have you found the dictionary yet?
7) Have you had a music class yet?

1) … has already bought …
2) … any fish yet.
3) … ever built a sandcastle?
4) … a shower yet?
5) … have never fought …
6) … have already thought.

1) haven’t you?
2) haven’t they?
3) have you?
4) have you?
5) haven’t they?