Why not ______ an English-English dictionary for yourself?—I have already had ________.

We should return the books to the library_____ time .[ ]

“We will learn English words this year,” the teacher said to the students.

I found it very difficult to get ________up so early before, but I did finally_________.

Why haven’t you asked her to come here?—She _______ an important experiment when I found her and she _____ it.