1/ I had no maps, that's why i got lost. If i (have) had had a map i (be) would have been  all right.

2/ the job is much worse than i expected. If i (realise) realised/had realised how awful it was going to be I (not accept) wouldn't accept/would not have accepted it.

3/I'm sorry you didn't tell me that dogs were allowed in hotel; if i (know) had known i (bring) would have brought my dog. He (enjoy) enjoys the walk.

4/ It rained, which spoiled our picnic, but if it (not rain)hadn't rained it (be)would have been a great success.

5/ I didn't recognize him at first because he was wearing dark glasses, if he (not wear)hadn't worn them, i( recognize) would have recognized  him immediately.

6/ Why didn't you phone me from village ?

Because there was no phone in the village. if there (be)had been, of course we (phone)would have phoned from there.

Viết lại câu, sử dụng used to hoặc didn't use to
1. I had a lot of money but I lost it all when my business failed.
=> I used to have a lot of money
2. I quite like classical music now, although I wasn't keen on it when I was younger.
=>I didn’t use to like classical music
3. I seem have lost interest in my work.
=>I used to have interest in my work
4. My brother had his hair cut short when he joined the army.
=>My brother used to have long hair
5. Dennis gave up smoking three years ago.
=>Dennis used to smoke three years ago
6. My parents lived in the USA when they were young.
=> My parents used to live in the USA when they were young
7. Jim was my best friend, but we aren't friends any more.
=>Jim used to be my best friend.
8. When he was younger, my uncle was a national swimming champion.
=>my uncle used to be a national swimming champion.
9. I eat ice-cream now, but I disliked eating it when I was a child.
=> I didn’t use to eat ice-cream when I was a child.
=>I get used to eating ice-cream now

=>I used to dislike eating ice-cream when i was a
child

Viết lại câu, sử dụng used to hoặc didn't use to
1. I had a lot of money but I lost it all when my business failed.
=> I used to have a lot of money
2. I quite like classical music now, although I wasn't keen on it when I was younger.
=>I didn’t use to like classical music
3. I seem have lost interest in my work.
=>I used to have interest in my work
4. My brother had his hair cut short when he joined the army.
=>My brother used to have long hair
5. Dennis gave up smoking three years ago.
=>Dennis used to smoke three years ago
6. My parents lived in the USA when they were young.
=> My parents used to live in the USA when they were young
7. Jim was my best friend, but we aren't friends any more.
=>Jim used to be my best friend.
8. When he was younger, my uncle was a national swimming champion.
=>my uncle used to be a national swimming champion.
9. I eat ice-cream now, but I disliked eating it when I was a child.
=> I didn’t use to eat ice-cream when I was a child.
=>I get used to eating ice-cream now

=>I used to dislike eating ice-cream when i was a
child

a) so

b) because

c) and

d) and 

e) so

g)  because

h) because

i)  and

k) although

l) because

cám ơn bạn nhìu lắm mình đang cần câu trả lời .

I. Write a sentences for each of the following. Using used to or didn't use to :
1. I had a lot of money but I lost it all when business failed.
--> I used to have a lot of money but I lost it all when business
2. I quite like classical music now, although I wasn't keen on it when I was younger.
-->I quiet like classical music now, although I didn't use to keen on it when I was yonger
3. I seem to have lost interest in my work.
--> I used to see to have lost interest in my work
4. My brother had his hair cut short when he joined the armỵ
-->My brother used to have his hair cut short when he joined the arm
6. My parents lived in the USA when they were young.
-->My parents used to live in the USA when they were young
7. Jim was my best friend, but we aren't friends any more.
--> Jim was my best friend , but we didn't use to be friends any more
8. When he was younger, my uncle was a national swimming champion
--> When he was younger , my uncle used to be a national swimming champion

1. I had a lot of money but i lost it all when my business failed.

=>I used to have a lot of money

2. I quite like listening to classical music now, although i wasn't keen on it when i was younger

=>I didn't use to like listening to classical music

3. I seem to have a lost interest in my work

=>I am used to having a lost interest in my work

4. My brother had his hair cut short when he joined the army

=>my brother used to have his hair cut short

5. Dennis gave up smoking three years ago

=>dennis used to smoke three years ago

6. My parents lived in the USA when they were young

=>my parents used to live in the USA

7. Jim was my best friend, but we aren't friends any more

=>jim used to be my best friend

8. when he was younger, my uncle was a national swimming champion

=>my uncle used to be a national swimming champion

1.lost

2.Did l lose...?

3.visited

4.knew

Chúc bạn hk tốt,câu 2,4chắc lắm

1. A -> lost 
2. sửa for thành by
3. B-> repairing

have lost

                           Good luck

help me

I like to make snap decision about important things

cấu trúc của câu này là như  nào vậy anh?