Question

IV. Fill in each blank in these semtences with the suitable form of the words in brackets.

1. The increase of carbon dioxide in the armosphere has............ greatly on the earth clomate rencently. (effect)

2. Recycling of waste is one of the............. solutions for pollution. (practice)

3. Most........... at the international workshop in Tokyo focused on the increase of the earth temperature. (environment)

4. Several families were ............ on the beach. (picnic)

5. Sir Isaac Newtion was an English .......... scientist. (stand)

Answer 1

1. The increase of carbon dioxide in the armosphere has.....effective...... greatly on the earth clomate rencently. (effect)

2. Recycling of waste is one of the...practical.......... solutions for pollution. (practice)

3. Most......environmentalists..... at the international workshop in Tokyo focused on the increase of the earth temperature. (environment)

4. Several families were .....picnicking....... on the beach. (picnic)

5. Sir Isaac Newtion was an English ....standard...... scientist. (stand)

Answer 2

IV. Fill in each blank in these semtences with the suitable form of the words in brackets.

1. The increase of carbon dioxide in the armosphere has...effected......... greatly on the earth clomate rencently. (effect)

2. Recycling of waste is one of the......practical....... solutions for pollution. (practice)

3. Most......environmentalists..... at the international workshop in Tokyo focused on the increase of the earth temperature. (environment)

4. Several families were ....picnicking........ on the beach. (picnic)

5. Sir Isaac Newtion was an English ..outstanding........ scientist. (stand)

Answer 3

IV. Fill in each blank in these semtences with the suitable form of the words in brackets.

1. The increase of carbon dioxide in the armosphere has...effective......... greatly on the earth clomate rencently. (effect)

2. Recycling of waste is one of the.....practical........ solutions for pollution. (practice)

3. Most....environmentalists....... at the international workshop in Tokyo focused on the increase of the earth temperature. (environment)

4. Several families were ...picnicking......... on the beach. (picnic)

5. Sir Isaac Newtion was an English ....standard...... scientist. (stand)

Answer 4

1. The increase of carbon dioxide in the armosphere has..been effected......... greatly on the earth clomate rencently. (effect) (Câu bị động ở thì HTHT)

2. Recycling of waste is one of the.most..practical.......... solutions for pollution. (practice)

3. Most..environmentalists......... at the international workshop in Tokyo focused on the increase of the earth temperature. (environment)

4. Several families were ..picnicking.......... on the beach. (picnic)(Thì quá khứ tiếp diễn)

5. Sir Isaac Newtion was an English ..outstanding........ scientist. (stand)