【C18】A．fleets ofB．swarms ofC．flocks ofD．clusters of

【35】A．on account ofB．in terms ofC．regardless ofD．in spite of

【C5】A．in spite ofB．in terms ofC．instead ofD．in that

【C9】A．Regardless ofB．Despite ofC．BecauseD．In case of

【C18】A．forB．ofC．toD．with

【C16】A．Regardless ofB．In spite ofC．For lack ofD．Instead of

【C4】A．Because ofB．In spite ofC．Thanks toD．According to