The number of the people who own cars ______since 1990.

— I will come to attend your lecture at 10:00 tomorrow.— I’m sorry, by then my lecture will have ended and I _____ in my office.

 So far this year we _________ a fall in house prices by between 5 and 10 percent. 

I won't buy this iPhone unless the price ________ to under 2,000 yuan. 

I ______ with my uncle and aunt because my parents have gone abroad for a holiday.