10th English Grammar Challenge: 43
10th English Grammar & Vocabulary 1 The Numbers are Tests!👇 2. 3 . 4 . 5 . 6 . 7 . 8 . 9 . 10 . 11 . 12 . 13 . 14 . 15 . 16 . 17 . 18 . 19 . 20 . 21 . 22 . 23 . 24 . 25 . 26 . 27 . 28 . 29 . 30 . 31 . 32 . 33 . 34 . 35 . 36 . 37 . 38 . 39 . 40 . 41 . 42 . 43 . 44 . 45. 46. 47. 48. 49. 50. Question 1 of 16 Score: 0 1. Combine using “which”. The laboratory developed a new vaccine. The vaccine was tested successfully. The laboratory developed a new vaccine which tested the laboratory successfully. The laboratory developed a new vaccine which was testing successfully. The laboratory developed a new vaccine which was tested successfully. The laboratory developed a new vaccine which the laboratory was tested successfully. ...
