Tom often helps me ______my math after school.
| A．for | B．with | C．to | D．by |
How much did the mobile phone ________ you?
| A．spend | B．cost | C．pay | D．take |
I was born ________ the morning ________ February 25th, 1998.
| A．in; of | B．on; in | C．in; in | D．on; of |
The museum is open every day ________ on Sunday.
| A．besides | B．except for | C．without | D．except |
He succeeded in ________ a gold medal in school sports meeting.
| A．winning | B．win | C．wining | D．won |
I am good at playing the piano, but Lucy is even ________ at it.
| A．good | B．better | C．best | D．well |