The math problem is so hard. I really don’t know .
| A．how to do it | B．how to do | C．what to do it | D．where to do it |
- --How often does your sister use the Internet? ---About _________.
| A．three time | B．three times | C．three time every day | D．three times a day |
It’s important _________ the same in a friendship.
| A．is | B．be | C．to be | D．being |
At the science museum, the students from Sunshine Middle School got to know_______.
| A．what does the spaceship look like |
| B．what the spaceship looks like |
| C．How the spaceship looks like |
| D．how does the spaceship look like |
In a traditional Chinese wedding, the newly married couple(夫妻)are usually _______in red.
| A．worn | B．had | C．dressed | D．put |
---Please don't make a noise.
---_______. I'll be as quiet as a mouse.
| A．Yes, I won't | B．No, I will | C．No, I won't | D．Yes, I will |