Kate，remember________for the sick to cheer them up．
A．to sing
B．not to sing
C．singing
______ between 8 a.m. and 10 a.m. this morning, the jewellery shop was robbed.
| A．Sometimes | B．Some times |
| C．Sometime | D．Some time |
Listen! ______ sweet voice she has!
| A．What a | B．What | C．How | D．How a |
He has evidence to prove that he was at ______ place at the time of the crime.
| A．the other | B．another | C．other | D．others |
It is very kind ______ you to help me with my lessons because it is very difficult ______me to learn them well.
| A．of; for | B．of; of | C．for; of | D．for; for |
My brother wants to be ______ engineer when he grows up.
| A．a | B．an | C．the | D．/ |