31. I often get up early in the morning .
A. I’m used to getting up early in the morning            
B. I’m used to get up early in the morning.
C. I used to get up early in the morning                
D. I used to getting up early in the morning .
32. Despite feeling cold we kept walking .
A.Although we felt cold , but we kept walking .    
B.Although we felt cold , we kept walking .
C. However cold we felt , but we kept walking .        
D. However we felt cold , we kept walking .
33.Jane can swim further than I can.    
A. I can’t swim as far as Jane.                
B. I can swim further than Jane.
C. Jane can swim as far as I can.            
D. A & C are correct.
34.Students mustn’t run or be noisy in the school building
A. Running and being noisy aren’t allowed in the school building
B. Students don’t have to run or be noisy in the school building.
C. Students can run and be noisy if they want to.
D. Students should run or be noisy in the school building.
Choose the sentence that best combines each pair of sentences in the following questions.
35. You walk to school. You reduce air pollution.
A. If you don’t walk to school, you will reduce air pollution.    
B. If you  walk to school, you will reduce air pollution.
C. Unless you don’t walk to school, you will reduce air pollution. 
D. If you  walk to school, you won’t  reduce air pollution
36. I was very amused, so I couldn’t stop laughing
A. I could stop laughing because I was very amused 
B. I couldn’t stop laughing although I was very amused 
C. I couldn’t stop laughing because I was very amused 
D. I could stop laughing but I was very amused