--Did you call Fred back?
--I didn't need to, I'll see him tomorrow.
| A．because | B．unless | C．when | D．though |
---Don’t depend on others.You have to do it by yourself.
----OK.I will manage________it on my own.
| A．do | B．to do | C．does | D．doing |
Mary had_______much work to do that she stayed at her office all day long.
| A．such | B．so | C．too | D．very |
_______I felt very tired,I continued working.
| A．Although | B．Because |
| C．As | D．When |
Make sure you eat_________fresh fruit and vegetables every day.
| A．plenty of | B．lot of | C．few | D．a little |
The teacher speaks________loudly_________all the students can hear her.
| A．so;that | B．such;that |
| C．since;that | D．so;when |