Revision UNIT 9:  NATURAL DISASTERS

A.Revision

I.Relative Pronouns: who, that, which

II.Relative clauses ( Definite relative clauses and non definite relative clauses )

B.Exercises

Ex1:  Choose the right wors in each sentences :

1- Hue, (which / that / where) was recognized by UNESCO as a World Heritage Site in 1993, attracts 

thousands of tourists every year.

2- Hue, (which / that / where) he spent his childhood, is well known for beauty spots.

3- Hue is the city (in which / that / where) attracted a lot of tourists to the 2000 Hue Festival.

4- The woman (who / where / whom) lives next door is both my neighbor and a colleague of mine.

5- I’ve received a postcard from Sally, (who / which / that) used to live next door.

6- There is someone at the door (where / who / which) wants to speak to you.

7- I live in the country (where / which it / that) exports rice.

8- I will provide free help for cities and villages, (where / which who) have just been hit by a tidal wave

9- The room, (which / that / where) there are a lot of posters on the walls, belonged to our eldest son.

10- Storms & earthquakes (where / who / which) kill thousands of people each year are natural disasters.

Revision UNIT 9:  NATURAL DISASTERS

A.Revision

I.Relative Pronouns: who, that, which

II.Relative clauses ( Definite relative clauses and non definite relative clauses )

B.Exercises

Ex1:  Choose the right wors in each sentences :

1- Hue, (which / that / where) was recognized by UNESCO as a World Heritage Site in 1993, attracts 

thousands of tourists every year.

2- Hue, (which / that / where) he spent his childhood, is well known for beauty spots.

3- Hue is the city (in which / that / where) attracted a lot of tourists to the 2000 Hue Festival.

4- The woman (who / where / whom) lives next door is both my neighbor and a colleague of mine.

5- I’ve received a postcard from Sally, (who / which / that) used to live next door.

6- There is someone at the door (where / who / which) wants to speak to you.

7- I live in the country (where / which it / that) exports rice.

8- I will provide free help for cities and villages, (where / which who) have just been hit by a tidal wave

9- The room, (which / that / where) there are a lot of posters on the walls, belonged to our eldest son.

10- Storms & earthquakes (where / who / which) kill thousands of people each year are natural disasters.

Revision UNIT 9:  NATURAL DISASTERS

A.Revision

I.Relative Pronouns: who, that, which

II.Relative clauses ( Definite relative clauses and non definite relative clauses )

B.Exercises

Ex1:  Choose the right wors in each sentences :

1- Hue, (which / that / where) was recognized by UNESCO as a World Heritage Site in 1993, attracts 

thousands of tourists every year.

2- Hue, (which / that / where) he spent his childhood, is well known for beauty spots.

3- Hue is the city (in which / that / where) attracted a lot of tourists to the 2000 Hue Festival.

4- The woman (who / where / whom) lives next door is both my neighbor and a colleague of mine.

5- I’ve received a postcard from Sally, (who / which / that) used to live next door.

6- There is someone at the door (where / who / which) wants to speak to you.

7- I live in the country (where / which it / that) exports rice.

8- I will provide free help for cities and villages, (where / which who) have just been hit by a tidal wave

9- The room, (which / that / where) there are a lot of posters on the walls, belonged to our eldest son.

10- Storms & earthquakes (where / who / which) kill thousands of people each year are natural disasters.

Revision UNIT 9:  NATURAL DISASTERS

A.Revision

I.Relative Pronouns: who, that, which

II.Relative clauses ( Definite relative clauses and non definite relative clauses )

B.Exercises

Ex1:  Choose the right wors in each sentences :

1- Hue, (which / that / where) was recognized by UNESCO as a World Heritage Site in 1993, attracts 

thousands of tourists every year.

2- Hue, (which / that / where) he spent his childhood, is well known for beauty spots.

3- Hue is the city (in which / that / where) attracted a lot of tourists to the 2000 Hue Festival.

4- The woman (who / where / whom) lives next door is both my neighbor and a colleague of mine.

5- I’ve received a postcard from Sally, (who / which / that) used to live next door.

6- There is someone at the door (where / who / which) wants to speak to you.

7- I live in the country (where / which it / that) exports rice.

8- I will provide free help for cities and villages, (where / which who) have just been hit by a tidal wave

9- The room, (which / that / where) there are a lot of posters on the walls, belonged to our eldest son.

10- Storms & earthquakes (where / who / which) kill thousands of people each year are natural disasters.

Câu 7.Cho 5,6 lit (đktc) hỗn hợp khí gồm C₂H₄ và C₂H₂ tác dụng hết với dung dịch brom dư, khối lượng brom đã phản ứng là 56 gam.

a)     Tính thể tích mỗi khí trong hỗn hợp.

b)     Tính thành phần % theo thể tích mỗi khí trong hỗn hợp.

(Cho biết: C = 12, H = 1, Br = 80)

Câu 6. Đốt cháy hoàn toàn 6,72 lit hỗn hợp khí metan và exetilen trong không khí dư thấy sinh ra 8,96 lit khí CO₂.

a)     Tính phần trăm thể tích mỗi khí trong hỗn hợp.

b)     Tính thể tích khí O₂ đã phản ứng.

(Cho biết: C = 12, H = 1. Các thể tích khí đo ở đktc).

Câu 6. Đốt cháy hoàn toàn 6,72 lit hỗn hợp khí metan và exetilen trong không khí dư thấy sinh ra 8,96 lit khí CO₂.

a)     Tính phần trăm thể tích mỗi khí trong hỗn hợp.

b)     Tính thể tích khí O₂ đã phản ứng.

(Cho biết: C = 12, H = 1. Các thể tích khí đo ở đktc).