Listen! There are some birds _________ in the tree. What a beautiful morning!
| A．are singing | B．singing |
| C．to sing | D．sang |
When he arrived at the airport, Lee Minho found that ______fans were waiting for him there.
| A．hundreds of | B．three hundreds |
| C．hundred of | D．three hundreds of |
I predict he will be an engineer _____ten years, because he is so interested in engineering.
| A．in | B．after | C．later | D．for |
---Do you want to eat here?
--- No. Just fish and chips to ______, please.
| A．get away | B．take away |
| C．send away | D．throw away |
I think it will be difficult ______ a robot _____ the same things as a person.
| A．as; to do | B．for; to do |
| C．for; doing | D．as; doing |
--________ will you be away?
---In a few weeks.
| A．What time | B．How soon |
| C．How often | D．How long |