IX. Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.
Câu 1: People cut down trees for agricultural land. Wild animals have less natural habitat.
A. People cut down trees for agricultural land because wild animals have less natural habitat.
B. People cut down trees for agricultural land, for wild animals have less natural habitat.
C. Wild animals have less natural habitat, so people cut down trees for agricultural land.
D. Wild animals have less natural habitat because people cut down trees for agricultural land.
Câu 2: The government launches anti-poaching campaigns. Lives of many rare animals are saved.
A. Unless the government launches anti-poaching campaigns, lives of many rareanimals are saved.
B. If the government launches anti-poaching campaigns, lives of many rare animal sare saved.
C. If lives of many rare animals are saved, the government launches anti-poaching campaigns.
D. Unless lives of many rare animals are saved, the government launches antipoachingcampaigns.
Câu 3: People use pesticides and fertilizers. They want to increase crop production.
A. People want to increase crop production, so they use pesticides and fertilizers.
B. Unless people want to increase crop production, they use pesticides and fertilizers.
C. People want to increase crop production because they use pesticides and fertilizers.
D. People want to increase crop production, for they use pesticides and fertilizers.
Câu 4: Many elephants are poached. Their tusks are used to make valuable ivory objects.
A. As many elephants are poached, their tusks are used to make valuable ivory objects.
B. Unless many elephants are poached, their tusks are used to make valuable ivory objects.
C. Many elephants are poached because their tusks are used to make valuable ivory objects.
D. Many elephants are poached, so their tusks are used to make valuable ivory objects.
Câu 5: A Komodo is called a dragon. It looks like a big lizard.
A. A Komodo is called a dragon because it looks like a big lizard.
B. A Komodo is called a dragon, so it looks like a big lizard.
C. A Komodo is called a dragon, for it looks like a big lizard.
D. Although a Komodo is called a dragon, it looks like a big lizard.
A.
B.
C.
D.