III. Choose the item (A, B, C or D) that best fills the blank spaces:
How can we ..........( 36 ) .......our teeth healthy? First, we ought to ...............( 37 ) ....our dentist twice a year. He can fill the small ...............( 38 ) in our teeth before they destroy the teeth. Secondly, we should brush our teeth ............( 39 ) ....twice a day – once after breakfast, and once before we go to bed. We can also use .............( 40 ) ......toothpicks to clean ................( 41 ) ...our teeth after a meal. Thirdly, we should eat food ...........( 42 )........... good for our teeth and our body: milk, fish, potatoes, raw vegetables and fresh fruit. Chocolate, sweets, biscuits are bad .............( 43 ) ....when we eat them between meals. They are ...........( 44 ) .......because they stick to our teeth and ............( 45 ) decay.
36.
A. keep
B. do
C. clean
D. brush
37.
A. meet
B. visit
C. look
D. find
38.
A. caves
B. meals
C. holes
D. things
39.
A. at least
B. at less
C. at work
D. at much
40.
A. paper
B. leather
C. metal
D. wooden
41.
A. on
B. among
C. between
D. at
42.
A. it is
B. that is
C. this is
D. they are
43.
A. because
B. too
C. enough
D. especially
44.
A. harmful
B. healthy
C. good
D. useful
45.
A. fill
B. cause
C. do
D. make
III. Choose the item (A, B, C or D) that best fills the blank spaces:
How can we ..........( 36 ) .......our teeth healthy? First, we ought to ...............( 37 ) ....our dentist twice a year. He can fill the small ...............( 38 ) in our teeth before they destroy the teeth. Secondly, we should brush our teeth ............( 39 ) ....twice a day – once after breakfast, and once before we go to bed. We can also use .............( 40 ) ......toothpicks to clean ................( 41 ) ...our teeth after a meal. Thirdly, we should eat food ...........( 42 )........... good for our teeth and our body: milk, fish, potatoes, raw vegetables and fresh fruit. Chocolate, sweets, biscuits are bad .............( 43 ) ....when we eat them between meals. They are ...........( 44 ) .......because they stick to our teeth and ............( 45 ) decay.
36.
A. keep
B. do
C. clean
D. brush
37.
A. meet
B. visit
C. look
D. find
38.
A. caves
B. meals
C. holes
D. things
39.
A. at least
B. at less
C. at work
D. at much
40.
A. paper
B. leather
C. metal
D. wooden
41.
A. on
B. among
C. between
D. at
42.
A. it is
B. that is
C. this is
D. they are
43.
A. because
B. too
C. enough
D. especially
44.
A. harmful
B. healthy
C. good
D. useful
45.
A. fill
B. cause
C. do
D. make
36. keep
37.visit
38. holes
39. at least
40. wooden
41. between
42. that is
43. especially
44. harmful
45. cause
