Answer:
'Had Bought'
Explanation:
The infinitive 'to buy' turns into 'had bought' in past perfect. The PAST TENSE is simply 'bought', but the PAST PERFECT tense is 'had bought'.
1.B 2.C 3.C 4.A 5.C 6.B 7.D 8.? 9.D 10.D
Dont know no. 8 tho hope this help
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