---- I was riding along the street and all of a sudden, a car cut in and knocked me down.
---- You can never be _______ careful in the street.
| A．very | B．too | C．so | D．much |
If you want to catch your flight, you’d better ____ for the airport right now.
| A．cut off | B．cheer up | C．set off | D．settle down |
This song ____ me of my sweet childhood.
| A．warns | B．reminds | C．memorizes | D．informs |
--- My watch is nowhere to be found.
--- Don’t worry! I’m sure it will ____ sometime when you’re not looking for it.
| A．turn up | B．put up | C．take up | D．pick up |
Although it was only October, my kids were ____ Christmas.
| A．looking up to | B．looking out for |
| C．looking down on | D．looking forward to |
--- This must be a footprint of a tiger.
--- It ____ be. A tiger’s should be much larger and deeper than this.
| A．mustn’t | B．won’t | C．shan’t | D．can’t |