( ) 1. I _________ my books yesterday. I must find ____________ in the lost and found office in our school.
A. lost, it B. lost, them C. lose, it D. lose, them
( ) 2. China is a country________ the population of 1.3 billion.
A. have B. has C. with D. own
( ) 3. Last weekend the children collected _________ litter and watered ________ trees in the park.
A. much, much B. many, much C. much, many D. many, many
( ) 4. Selina____________ for Japan next week.
A. leaves B. is leave C. will leave D. leaving
