Erika ….. on her report for three days in a row without much sleep. That’s why she looks so tired.
A. Works
B. Is working
C. Has been working
D. Wasworking
E. Had been working
Jawaban: C
For three days in a row merupakan keterangan waktu untuk bentuk Perfect Tense atau Perfect Continuous Tense. Sedangkan kalimat, That’s why she looks so tired (Makanya dia tampak sangat lelah) menunjukkan kejadian sekarang. Maka, bentuk Tenses yang tepat untuk melengkapi kalimat adalah Perfect Continuous Tense.
