29. Both Hoa and her uncle like spinach. 
30. Both we and they go swimming in the summer. 
31. Neither they nor we play soccer. 
32. John and I can ride a horse. 
33. (đề này sai sai thế nào @@, đáng ra là You shouldn't)
34. Nam and his friends are hungry. 
35. Neither they nor I will buy some pineapples. 
36. Neither the spinach nor the cabbages are fresh. 
37. I swims slowly. 
38. He is a bad chef. 
39. They runs quickly.
40. Hien is a good teacher. 
41. a skillful tennis player. 
42. cycles safely
43. drives carelessly
44. a good soccer player. 
45. buy some oranges. 
46. stay in bed because of a bad cold / because I have a bad cold.

29 both Hoa and her uncle like spinach

30 both we and they go swimming in the summer 

31 neither they nor we play soccer 

32 john and i can ride a horse 

33 sai đề

34 Nam and his friend are hungry 

35 neither they nor i will some pineapples

36 neither the spinach nor the cabbages are fresh

37 i swims slowly

38 he is a bad chef

39 they runs quickly

40 Hien is a good teacher