1. The date printed on a food or drink container after which it should not be sold Sell
Sell-by date

2. To not cook something enough

Undercooked
Tough

3. To cook food slowly in liquid

Fry
Stew

Cначала по заданию: это не Present Perfect. В примерах приведено Past Simple.Поэтому постараюсь отвечать на вопросы двумя предложениями: сначала past simple, после Present Perfect.
P.S.: не забывай ставить "лучшее решение"
1)Did you get up early yesterday? No, I didn't. I have not sleep enough yet.
2)Did you go to the country last summer? Yes, that was wonderful. I've visited my grandma.
3)In what subjects did you take exams before you entered the Institute? It were math and english. I've done an excellent job in my studying.
4)When did you become a student? It was at 2010.
5)When did you see the dean of your department last? I saw him yesterday.
6)When were you born? I was born at 1998.
7)Where were you last winter? I was at Moskow.
8)How many books did you read last year? I read a lot last year. I've done War and Peace, for example.
9)Who was the first to come to the Institute yesterday? Our dean was the first to come.
Не везде возможно, вообще, создать Present Perfect.

ответ: 1: be/was/been, become/became/become, begin/began/begun, blow/blew/blown, break/broke/broken, bring/brought/brought, buy/ bought/bought, come/came/come, catch/caught/caught, choose/chose/chosen, do/did/done, drink/drank/drunk, drive/drove/driven, eat/ate/eaten, fall/fell/fallen, forget/forgot/forgotten, give/gave/given, go/went/gone, grow/grew/grown, hear/heard/heard, keep/kept/kept, know/knew/known, leave/left/left, lose/lost/lost, make/made/made, meet/met/met, pay/paid/paid, read/read/read, rise/rose/risen, run/ran/run, see/saw/seen, send/sent/sent, show/showed/showed, sit/sat/sat, sleep/slept/slept, stand/stood/stood, strike/struck/struck, take/took/taken, teach/taught/taught, think/thought/thought, wake/woke/woken, win/won/won, write/wrote/written

объяснение:

1. yes, i have.

2. yes, i have.

3. yes, i have.

4. no, he hasn't.

5. yes, she has.

6. no, it hasn't.

7. yes, they have.

8. yes, they had.