__________players will take part in the Youth Olympic Game this year.
| A．Hundred | B．Hundreds |
| C．Hundred of | D．Hundreds of |
Mrs. Bond is a good teacher, he is also an old friend of __________.
| A．Anna mother | B．Anna mother’s |
| C．Anna’s mother | D．Anna’s mother’s |
Look! A large group of birds are flying __________the mountain!
| A．past | B．through |
| C．over | D．across |
It’s important for us to keep food __________in the fridge, especially in summer.
| A．fresh | B．delicious |
| C．terrible | D．tasty |
-We have 7 people here , but the car only has 5 seats.
-I think we need to solve this __________now.
| A．matter | B．trouble |
| C．problem | D．question |