Several days has passed_______the air crash（空难） happened.
A.since B.after C.as
Don’t worry. Your mother will look after your baby ___________.
| A．carefully enough | B．enough carefully |
| C．careful enough | D．careless enough |
Do you feel like __________ to the beach with us?
| A．going | B．goes | C．to go | D．went |
The song _________ great. I love singing it.
| A．tastes | B．looks | C．sounds | D．smells |
Tom enjoyed __________ at his birthday party last night.
| A．he | B．him | C．his | D．himself |
It’s important _________ us _________ _English well.
| A．of; learning | B．for; to learn |
| C．Of; to learn | D．or; learning |