I think _______ necessary for you _______ breakfast.
| A．this; have | B．that; to have |
| C．it’s; to have | D．it’s; have |
--- Lucy often helps her classmates with their study.
--- _______ a good girl she is!
| A．What | B．How | C．What a | D．How a |
We may meet all kinds of difficulties in the future， but we should be confident enough to any challenge.
| A．put on | B．get on | C．take on | D．try on |
Millie is quiet and modest and easy________________.
| A．to work | B．work with |
| C．to work with | D．to work with her |
She has finished typing but she doesn’t know _______ next.
| A．what to do | B．how to do |
| C．what should she do | D．how she should do |
The kind teacher devoted all her time ___________ her students.
| A．help | B．to help | C．helping | D．to helping |