Can I help you? What are you ___________?
The summer holiday is coming , we’ll have vocation.
There ‘s iPhone 5s on the table . iPhone 5s is Mr Black’s
— My new iphone was stolen when I took a bus yesterday.— ___________.
When she got home, the first thing _______ she did was to clean the house.
I can’t understand what the book is about because it _______ in English.