It was quite a long time ________ I made it out what had happened.
#95153
A
after
B
before
C
when
D
since
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They told us it was the second time that the volunteers _______ the nursing home.
#92504
A
visited
B
have visited
C
were visiting
D
had visited
---I had practiced my spoken English, but still failed in the oral test. ---Don’t be discouraged. _____ and you will surely pass it. 
#92027
A
Make a bit more effort
B
To make a bit more
C
Making a bit more effort
D
If you make a bit more effort
____, the airport is closed at the moment.
#92915
A
Because of the weather is bad
B
Due to the bad weather
C
Because the weather bad
D
As the bad weather