If the computer should_____ within the first three years, we would repair it at our expense.
A.break up | B.break down | C.break off | D.break out |
Into the dark apartment _______, who was quite surprised when everyone shouted “Happy Birthday”.
A.did David walk | B.David walked | C.David did walk | D.walked David |
Sorry I’m so late, but you cannot imagine _______ great trouble I took to find your house.
A.what | B.how | C.which | D.why |
I’m going to buy my daughter another interesting novel, _______ she would like to read.
A.that | B.what | C.one | D.it |
_______ playing dumb with teachers.They know very well their students.
A.It’s no use | B.There’s no doubt | C.It’s no wonder | D.There’s no need |
— I heard the phone ringing in the office next door.
— You _______ it. They haven’t got a phone yet.
A.couldn’t hear | B.couldn’t have heard | C.didn’t hear | D.wouldn’t have heard |