In this four-person game, the one who finds ______ hidden balls will win the last free ticket for the concert.
| A．some | B．many |
| C．more | D．the most |
When is the World Book and Copyright Day（世界读书日）?
It's____23 April.
| A．in | B．at | C．on | D．during |
Good news! We'll have one-day holiday in order to celebrate the 70thanniversary（纪念日）of the victory in World War II.
| A．a | B．an | C．the | D．／ |
— Can you tell me ________?
— His home is quite far from the office, I think.
| A．where he works | B．why he bought the car |
| C．when he got up | D．how he likes his job |
We will go to Tian’anmen Square to watch the raising of national flag if it ________ tomorrow.
| A．will rain | B．rains |
| C．doesn’t rain | D．won’t rain |
— How often do I need to feed the dog?
— It ________ food every day, or it will be hungry.
| A．must give | B．must be give |
| C．must gave | D．must be given |