The coffee is finished!
Oh，sorry! I ______ to the shop to get some．（ ）
| A． |
am going |
B． |
was going |
C． |
went |
D． |
have gone |
According to the rule，used batteries _______ be dropped in the red bin for harmful wastes．（ ）
| A． |
must |
B． |
need |
C． |
can |
D． |
may |
Worries in life _____ if you speak out to your close friend．（ ）
| A． |
will reduce |
B． |
were reducing |
| C． |
will be reduced |
D． |
were reduced |
Frank held his breath ______ the water to search for his ring in the swimming pool．（ ）
| A． |
at |
B． |
by |
C． |
over |
D． |
under |
By the end of last month，Jane _____ enough money for the poor sick boy．（ ）
| A． |
raised |
B． |
would raise |
| C． |
had raised |
D． |
has raised |
Would you mind _____ care of my pet fish while I'm away on holiday？（ ）
| A． |
take |
B． |
taken |
C． |
to take |
D． |
taking |