It’s necessary _______ a foreign language.
| A．of us to learn | B．for us to learn |
| C．of us learning | D．for us learning |
---Well, have a good day!
---.
| A．Bye! | B．Nice to meet you. |
| C．Thanks! You, too! | D．Good morning! |
---are they?
---They are my sister and my brother.
| A．What | B．Who | C．How | D．Where |
This is a photo my grandparents.
| A．of | B．to | C．in | D．at |
How you “watch”?
| A．do , spell | B．are , spell |
| C．spell , do | D．is , spell |
--, Grace , is this your pencil?
--Yes, thank you.
| A．Thanks | B．How are you |
| C．Hello | D．Excuse me |