UNIT 8 TEST 1I. PRONUNCIATIONCHOOSE THE WORD THAT HAS THE UNDERLINED P...

47. I should have studied last night, but I was too tireda. I couldn't study last night because I was very tired.b. I studied last night, so I was very tired.c. I tried to study last night but I felt bored.d. I didn't study last night because I felt very bored.