Chủ đề:
Luyện tập tổng hợpCâu hỏi:
61/ ____ unemployed, Jessica is having a hard time making ends meet.
a To be
b Being
c Is
d Be
62/ Workers are expected to wear newly ____ protective clothing.
a purchase
b purchasing
c purchased
d purchases
63/ After hearing about the increase in the minimum wage, Brown, Inc. laid off 30 ____ of its entire workforce.
a percent
b pers
c percents
d per