“I tried to call Tini on her mobile phone yester day, but I only got her mailbox.” “She ……… to bring her phone, she often does that.”
A Had to forget
B Should have forgotten
C Must forget
D Nust have forgotten
E Ought to forget
Jawaban: D
“I tried to call Tini on her mobile phone yester day, but I only got her mailbox.” (Saya mencoba telepon Tini di telepon genggamnya kemarin, tetapi selalu masuk kotak pesan suara) “She must have forgotten to bring her phone, she often does that.” (Dia pasti lupa bawa tele pon genggamnya, dia memang selalu begitu) Untuk menyatakan pasti di waktu lampau → must have V3 (must have forgotten).
