There are many fish in this lake, and the birds can catch _________ food.
| A．it as | B．them as | C．them for | D．they as |
He used to spend a lot of time computer games.
| A．play | B．to play | C．playing | D．plays |
Great changes _____ in my hometown since 1980.
| A．have been taken place | B．took place |
| C．have taken place | D．were taken place |
---I’m not hungry but thirsty.
---________
| A．I’m hungry, too. | B．What about some cakes? |
| C．I’m happy to hear that. | D．How about a glass of water? |
In which of the following places can you often see this sign?
| A．In a park. | B．In a school |
| C．In a science museum. | D．In a street |
— We can use QQ to talk with each other online.
— Really? Could you please show me _______ it?
| A．what to do | B．how to do | C．when to do | D．why to do |