Could I use your mobile phone now?
— Yes, of course you 
.
| A．can | B．could | C．were able to | D．might |
Why not buy him _______ MP4 as_______ birthday present since he likes music?
| A．an; the | B．the; the | C．an; a | D．a; a |
Being a parent is not always easy and being the parent of a child with special needs often carries with _____extra stress.
| A．it | B．one | C．them | D．him |
No driving after drinkin
g is a rule that every driver _______ obey in our country.
| A．will | B．shall | C．may | D．can |
The city is well known for its education of good quality, however, its standards of education have _____in recent years.
| A．distributed | B．contributed | C．accelerate | D．declined |
—Does it rain a lot in this area?
—_______, it hardly ever rains; the climate is like that of a desert.
| A．What’s worse | B．In other words | C．On the contrary | D．As a result |