find and correct the errors in each sentences
1 when the bus was arriving,we missed it because we were talking
2 you don't have to press this button because it is dangerous
3 the Hung King's sons offered him many special foods;moreover,Tiet Lieu just brought him Banh Chung and Banh Day
4 during the Christmas holiday,she was eating too much and watching too much TV
5 the dragon flew over the tower when he heard the princess cry for help
6 tipping is not a custom in Viet Nam,but you don't have to tip if you don;y want to
7 However,some people tip and they think the service is good
8 in some countries,tip is a usual thing
9 for example,in the US people tip 15 to 20 per cent in the bill in restaurants of cafes
10 the reason is that in the US waiters and waitresses paid less than the minimum wage
11 in Brazil,the standard tip in restaurants are 10 per cent
12 However , this is usually include in the bill
13 at hotels,a 10 to 15 per cent service charge include in the bill
14 when I came,the whole family is having dinner around a big dining table
15 a lot of VietNamese people have the custom to buy sugar cane on New Year's Eve
16 Because she was old,she tried to climb up Yen Tu mountain
17 while she was dancing,the princess was seeing a witch
18 I don't like this festival although it's too noisy
find and correct the errors in each sentences
1 when the bus was arriving->arrived,we missed it because we were talking
2 you don't have to->mustn't press this button because it is dangerous
3 the Hung King's sons offered him many special foods;moreover->however,Tiet Lieu just brought him Banh Chung and Banh Day
4 during the Christmas holiday,she was eating->ate too much and watching->watched too much TV
5 the dragon flew->was flying over the tower when he heardthe princess cry for help
6 tipping is not a custom in Viet Nam,but->so you don't have to tip if you don;y want to
7 However,some people tip and->because they think the service is good
8 in some countries,tip->tipping is a usual thing
9 for example,in the US people tip 15 to 20 per cent in->of the bill in restaurants of cafes
10 the reason is that in the US waiters and waitresses paid->are paid less than the minimum wage
11 in Brazil,the standard tip in restaurants are->is 10 per cent
12 However , this is usually include->included in the bill
13 at hotels,a->from 10 to 15 per cent service charge include in the bill
14 when I came,the whole family is->was having dinner around a big dining table
15 a lot of VietNamese people have the custom to buy->of buying sugar cane on New Year's Eve
16 Because->although she was old,she tried to climb up Yen Tu mountain
17 while she was dancing,the princess was seeing->saw a witch
18 I don't like this festival although->because it's too noisy