`1.` Nam went on an excursion to Oxford last Sunday.

`2.` He got there by bus.

`3.` He met some English students in the shop.

`4.` Yes, he was.

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`1.` predict (dự đoán)

`2.` eruption (sự phun trào)

`3.` people (người)

`4.` warned (cảnh báo)

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`1.` Although Nam came to the show late due to the traffic jam, he could see the main part of the show.

Giải thích: Although + Mệnh đề: Mặc dù

`2.` The environment is polluted by throwing rubbish.

Giải thích: Câu bị động hiện tại đơn: am/is/are Vpp.

@ `Ly`

I)

1/Nam went on excursion to Oxford last sunday.

2/He get there by bus.

3/He met some English students in the shop.

4/Yes, he was.

II)

1/predict

2/eruption

3/people

4/warned

D)

1/Although Nam came to the show late due to the traffic jam, he could see the main part of the show. 

2/The environment is polluted by throwing rubbish.

#Sa