— Mum, I haven’t seen Dad for four days.— Oh, he’s busy with a new project. You know, his work ________.
This famous tower more than 300 years ago.
—What did you do for your mom on her birthday? —I her a birthday cake.
Our teacher often tells usenough sleep every day.
I in this school for three years.
Hurry up, you will be late for the meeting.