37. They/think/ their team/ be/ winner.
A. They think their team is the winner.
B. They think their team will be the winner.
C. They think their team will is the winner.
D. They think their team is going to be the winner.
38. We/having/ dinner/ our business partner/ tonight.
A. We are having the dinner with our business partner tonight.
B. We are going to having dinner with our business partner tonight.
C. We are having dinner with our business partner tonight.
D. We going to have dinner with our business partner tonight.
39. If/ the river/ be polluted/ fish/ die.
A. If the river will be polluted, fish will die.
B. If the river is polluted, fish will die.
C. If the river will be polluted, fish die.
D. If the river is polluted, fish is die.
40. We/ having/ great time / Ho Chi Minh City.
A. We are having a great time in Ho Chi Minh City.
B. We are having great time in Ho Chi Minh City.
C. We will having a great time in Ho Chi Minh City.
D. We having a great time in Ho Chi Minh City.