I have no idea what life would be like without water. The underlined part means “_________”.
A. don’t remember B. don’t know C. don’t believe D. don’t expect
The lady_________dancing as a hobby in her sixties, and she is really good at it now.
A. dressed up B. looked up C. took up D. put up
Though I_________the phone number many times, the foreigner couldn’t write it down.
A. repeated B. refused C. researched D. recognized
Edward, you have grown up. You should learn to make your own room_________.
A. empty B. noisy C. dirty D. tidy
These natural disasters have warned us that everyone should start to protect the_________ immediately.
A. amusement B. development C. environment D. government
There_________still some milk in the fridge. It’s not necessary to go to the store today.
A. am B. is C. are D. be
