二、用方框中所给词的适当形式完成句子。

1. I am surprised by her tears and realize what a silly mistake I________.
2.−−Have you seen Michael these days?−Yes.　In fact,I________him at the coffee shop just now.
3. Up to now,　we________　many calls complaining about this expensive shop.
4. Turn off the TV,Kim.You________it for over three hours.
5. Lots of people________here to see the lantern show last weekend.
6. This is the second time that Alan________the Palace Museum.
7.−Hi,Jim!Long time no see.
　−I've just come back from America.　I ________there for three weeks.
8.−Lily,a concert is being held in our school for the birthday of the Communist Youth League of China(CYLC).
　−I know.It has been over100years since
CYLC________.
9. After Steven sent some emails,　he ________surfing the Internet.
10. Mrs Yang________to drink coffee when she was young,　but now she enjoys drinking tea.

1. have made 2. saw 3. have received 4. have watched 5. gathered 6. has visited 7. stayed 8. was born 9. started 10. preferred

三、选词填空。

Online tour 1.________　increasingly popular these days.Last week,I2.________an amazing online tour of a famous museum.
As I　3.________　through the virtual galleries,I was immediately transported to a world of art and history.I explored different exhibits,from ancient sculptures to modern paintings.I4.________a lot about history and culture.It was as if I were actually there,walking through the halls of the museum.
Since then,I5.________several online tourist attractions.　I6.________beautiful landscapes,from majestic mountains to serene lakes.I have also admired unique architecture,from ancient castles to modern skyscrapers.Online tour not only saves time and money but also allows us to explore different places without leaving home.
I'm looking forward to more online tours in the future.I believe that online tours will continue to grow in popularity and offer even more exciting experiences.

1. has become 2. had 3. clicked 4. learned 5. have visited 6. have seen