With so much noise outside, the students can’t _____ their homework.
| A．concentrate on | B．depend on | C．keep on | D．put their hands on |
So far, my home village has changed________recognition.
| A．from | B．beyond | C．over | D．with |
What a pity! The car ran out of sight before I could_________its number.
| A．get across | B．get off | C．set aside | D．set down |
Canada is one of the safest and most welcoming countries you will___________visit.
| A．even | B．never | C．ever | D．just |
－If you like, I can do some shopping for you.
－That’s a very king_______.
| A．suggestion | B．service | C．point | D．offer |
Prices of houses_______sharply in the past decade.
| A．rise | B．are rising | C．have risen | D．rose |