If we________a table earlier, we couldn't be standing here in a queue.
| A．have booked | B．booked |
| C．book | D．had booked |
Nowadays people sometimes separate their waste to make it easier for it _______.
| A．reusing | B．to reuse | C．to be reused | D．reused |
Life is like a long race ________ we compete with others to go beyond ourselves.
| A．why | B．what | C．that | D．where |
You must be ________ that what you are doing is quite illegal.
| A．aware | B．confident | C．awful | D．magnificent |
She is organized, friendly to people, hard-working and clever. _______, I can’t speak too highly of her.
| A．In other words | B．In a word | C．As a result | D．In addition |
Before liberation the laboring people had no _________ to education.
| A．access | B．approach | C．entrance | D．admission |