_____of his parents is in good health, but______ of them work hard .
| A．None; all | B．Neither; both |
| C．Neither; either | D．Both; neither |
----What is he good at? -----.
| A．Swim | B．Swims |
| C．To swim | D．Swimming. |
_____ are good friends. We often help each other.
| A．I, Tom and you | B．You, Tom and I |
| C．I, you and Tom | D．Tom, you and I |
Simon’s _______ short and black
| A．hair are | B．hairs is |
| C．hairs are | D．hair is |
-----you happy? -----.
| A．Are; Yes, I am. | B．Do; Yes, I do. |
| C．Are; Yes, you are. | D．Do; Yes, you do. |
I will go to the USA next week. Can you ________ my dog for me?
| A．look after | B．look for |
| C．look at | D．look up |