Mazeret bildirme (Making excuses) 8. sınıf (I must study) Test 1

Tom: "Can you help me with the science experiment?"
Lisa: "I'm busy right now because _______________."
Which excuse shows Lisa needs to study?

A) I have to memorize German vocabulary
B) I need to cook dinner
C) I'm waiting for a phone call
D) I have to clean the garage