She telephoned while I _______ a picture.
Chọn đáp án A
Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
I’m hungry. I _______ anything since breakfast.
_______ exhibitions are like huge marketplaces for the sale of goods, and these are often called trade fairs.
I couldn’t go to your party last night _______ I had a club meeting.
Wherever there is plenty of rain during the growing season, life is _______ in various forms.