【S4】A．spendB．useC．takeD．consume

A．traditionB．useC．customD．habit

My supervisor had me ______ the morning taking inventory.A．spendB．to spendC．spentD．spendin

【C13】A．spendB．costC．consumeD．waste

【C4】A．spendB．requireC．settleD．retain

【C15】A．spendB．investC．detectD．test

Immigrants are consumers as well as producers, so they create jobs as well as taking them.