----Can he work out the maths problem?
----I think _____ hard for him to work it out.
| A．it’s | B．that’s |
| C．this is | D．they’re |
Let’s ____ Chinese together.
| A．study | B．studying |
| C．studies | D．Studys |
How many ____do you have?
| A．hobby | B．hobbies |
| C．hobbys | D．a hobby |
I want ____ the supermarket with my sister this afternoon.
| A．go | B．to go | C．going | D．goes |
Is your brother good at _____ stories?
| A．tell | B．tells | C．to tell | D．telling |
She is good at dancing . She is a____.
| A．singer | B．dancer |
| C．cleaner | D．Doctor |