– May I know _______ your parents?
--Usually by phone, and sometimes by WeChat.
| A．how do you keep in touch with |
| B．how often do you keep in touch with |
| C．how you keep in touch with |
| D．how often you keep in touch with |
The book _______ I found on my way home is my brother’s.
| A．that | B．who | C．this | D．What |
Armstrong became interested in _______ ever since he took his first _______ at the age of six.
| A．fly; flying | B．flight; fly | C．flight; flying | D．flying; flight |
How many times have youthe Science Museum?
| A．gone to | B．been in | C．been to | D．went to |
If you want to go , the library is a good choice.
| A．somewhere quite | B．to somewhere quiet |
| C．quiet somewhere | D．somewhere quiet |
In the kindergarten, there are various toys for the children.
| A．to choose form | B．from choose | C．to choice in | D．from choices |