2.______ (尽管)the work was hard, they enjoyed themselves.

1. Have you         (曾经)been to the USA?

A：Good morning，Jack！I haven't seen you for a long time. How are you?

B：Not bad. You know I have just been back.

A： 1      have you been?

B;I have been to London for a holiday.

A：Really? Did you have a good time?

B;Yes. What 2      you?

A：I also spent my holiday in England，but in Manchester. 

B：3      was your trip?

A：Wonderful！By the way，have you 4       to Manchester before?

B_: No,I haven't.

A：It's in the northwest of England. It's a very good place to travel.

B：Have you 5      any photos there?

A：Yes. Look！Here they are！

B：How nice！I hope I can visit it one day！

1._________ 2._______  3._________

4._______  5.      

5. I saw her just now.(用just改为现在完成时的句子）

I               her.

4. His mother has gone to the bank.(对画线部分提问）

                 his mother gone?

He walked       slowly       he couldn't follow us.

2. I have traveled many places.(改为否定句）

I              many places.

       they       a good summer holiday?

5. 火车来了。

______              the train.

4. 我去了一所英语培训学校以提高我的 英语。

I have been to an English training school          my English.