$#Dứa$
22. B. His betrayal was never forgiven by his friends
(Bị động thì quá khứ đơn: be (was/were) V-ed/$V_{P2}$ )
23. D. Although the water is very cold in January, we go swimming anyway
(Mặc dù nước rất lạnh vào tháng Giêng, chúng tôi vẫn đi bơi)
24. A. Chicago is the third largest city in the United states
25. C. The government carried out a job training programme in rural areas so that young people wanted to find jobs in their own villages