I found there was only one copy of “Bighead Son and Small-head Father” on the bookshelf, so I decided to buy _______ at once.
Children _______ sit in the front seat of a car. It’s too dangerous.
In Chongqing, you can often see many people dance outside together if it ______ in the evening.
Mr. Green’s office is _______ the 26th floor. You can take the lift there.
—Could I use your bike? Mine is broken. —Certainly.But please______it back soon.I need it this afternoon.
—Where is your father? --He ________ the World Cup in the living room.