Read the passage carefully, then choose the correct answer.
There is one planet that still fascinates and teases scientists mainly because it doesn't have an atmosphere to obscure observation, yet it is not big enough for sufficiently accurate telescopic observation. The fact that it is also very close to the sun also makes it difficult for astronomers.
However, space telescopes have told us a lot more about Mercury. It is rather similar to Earth's moon and to Mars. There are mountainous areas dotted with craters and large valleys which are uncratered. The moon's valleys have fewer cracks and the ridges are smoother. Mercury's valleys are filled with volcanic rocks, similar to on the moon, yet there is no evidence of volcanoes, even extinct ones, on Mercury, as there is on the both Mars and the moon, and of course here on Earth.
So, scientists presume the valleys on Mercury were caused by different things, that is to say not by volcanoes, but by very large meteorites, which also caused the cracks in the terrain and left the ridges rough and uneven. More and better photos of Mercury are needed to prove what are at present at best only hypotheses.
What can we infer from the passage that astronomers still need to get more detailed observation of Mercury?
A. Better and more space telescopes      
B.More hypotheses.
C.Larger space telescopes       
D.More ways to prove hypotheses.

Lucy got ................. quickly and went for work. (dress)
A.dressing
B.dressed
C.dressiness
D.dressier

Classical music is famous.................
A.in the Western
B.in Europe
C.in the United States  
D.all over the world

Identify the one underlined word or phrase - A, B, C or D - that must ­be changed for the sentence to be correct.
The caves of Altamira, which (A) was discovered (B) in northern Spain, contain (C) interesting paintings by (D) early cave dwellers.    
A.which
B.was discovered
C.contain
D.by

Identify the one underlined word or phrase - A, B, C or D - that must ­be changed for the sentence to be correct.
We gave Nick a map so that (A) he will (B) be able to find (C) the way  right.(D)
A.so that
B.will
C.to find
D. right

Choose the word or phrase  that best complete sentence or substitutes for the underlined word or phrase.
'Let's go to the Riverton this weekend. 'Sounds like fun. ........ from here?'
A.How far is   
B.How far it is   
C.It's how far   
D.How far is it

________(2)
A.for
B.how long
C.already
D.yet

Choose the word or phrase  that best complete sentence or substitutes for the underlined word or phrase.
We haven't had any ………. with him for several years.
A.communication
B.expression       
C.excitement   
D.entertainment

Choose the word or phrase  that best complete sentence or substitutes for the underlined word or phrase.
He's really delighted with his new CD player.
A.pleased 
B.angry
C.entertained 
D.annoyed

Choose the word that has the underlined letter(s) pronounced differently the others

A.city      
B.ocean     
C.musician    
D.special