We shouldn’t think the question of ________ they are poor or rich is important.
| A．what | B．whether | C．why | D．how |
She felt ______ about wearing the improper garment in the party.
A．embarras sing |
B．embarrass | C．to embarrass | D．embarrassed |
Tom was very angry about ________ to Mary’s birthday party.
| A．not inviting | B．being not invited | C．not being invited | D．not to be invited |
He was so sad because she failed in the maths test. Let’s ______ her _______.
| A．leave … behind | B．leave … alone | C．leave … aside | D．leave … out |
.I’ll do whatever I can ____ my English.
| A．improve | B．to improve | C．improving | D．to improving |
Students are encouraged to _________ the design competition for robots at the university.
| A．take part | B．operate | C．join to | D．participate in |