cứu mik nhới

1, this is the first time we have taken part in a clean-up progran
we have 
2, this is the most polluted city i have visited
i have
3, no environmental issue humans have ever faced is as serious as pollution
pollution
4, they haven't hereded the cattle on pastures for weeks
it has been
5, how long ago did you start collecting coins ?
how long have

giúp với mng 

1, my family_____(live ) in a small town over the last ten years and we really love it here

2, when_____(this festival/ first hold ) no-one knows exactly but about in the 16th century

3, when we were still in vietnam , we _____( never celebrate) our birthdays

4, this kind of vegetable _____(gorw) in the mountainous areas so it tastes different

5, stop seaking! i think we ___ ( record)

1.    The teacher spoke ______________________(slow) enough for us  to understand.

2.    She answered all the questions ______________________(good) than the other students and she got a very good mark.

3.    This street is too _____________________(crowd). Couldn’t you drive a bit _____________________(slow)?

4.    ____________________(Poison) chemical waste should be treated before being dumped into rivers and lakes.

5.    Do you think we need to preserve our ancestors’ ______________________(tradition)?

giúp e với e đang cần gấp ạ !!!sos

1. we didn't understand each other due to a communication.......

2. living in another country isn't easy when there's a language......

3, holography is a video- conference technology with....images

4. ....... communication takes place thorugh gestures , facial expressions,eye contact,etc

5. the site included a bulletin..... where visitors visitors could post messages

6, his car alarm had been going off for two dáy and,as a result, the battery was.....

7, ...... communication include sounds , words,language,and speech

8, students studying abroad must face ........ differences when living in a different country

9,all computer users are connected on a .....

V. TỪ NỐI – Điền từ nối “ALTHOUGH, IN SPITE, BUT, HOWEVER, BECAUSE, SO, THEREFORE”

1.    Bob is interested in making origami ___________________ it is hard.

2.    Nomadic children are brave ___________________ they can ride horses at a very young age.

3.    I think a nomadic life is exciting ___________________ of many difficulties.

4.    Cholera is spreading in the area ___________________ water in lakes and rivers is contaminated.

5.    The environment is important for our life _________________ we don’t protect it in the right way.

6.    Chemical fertilizers are not good for the soil. ________________, farmers are still overusing them.

7.    Our air is full of pollutants. ___________________, our children are having breathing diseases.

giúp mình với mình đang cần gấp làm ơn