I found there was only one copy of “Bighead Son and Small-head Father” on the bookshelf, so I decided to buy _______ at once.
Who do you often do the shopping _______?
There _______ an apple and two oranges on the table.
It’s so cold today. Don’t keep the window ___________.
________ three years and a half since they began to build the great bridge.
The more we looked at the picture, _______.