these facts may be familiar

I ________ an old friend of mine in the street this morning. We haven't seen  Each other for ages

A. ran into

B. ran out

C. came over

D. came round

More kêu ca a mile of roadway has been blocked with trees, stones and other debris, _____ the explosion

A. causing

B. caused by

C. which caused by

D. which caused

Mark the letter A, B, C or D đồ sộ indicate the word that differs from the other three in the position of the primary stress in each of the following questions

A. recommend 

B. fortunately 

C. entertain

D. disappear

Xem thêm: toán lớp 4 trang 132

Bill has a real ______ for looking after handicapped children

A. career

B.post

C. inspiration

D.vocation

Mark the letter A, B, C or D đồ sộ indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions

A. repeats

B. amuses

C. attacks

D. coughs

Read the following passage and mark the letter A, B, C or D đồ sộ indicate the correct word or phrase that best fits each of the numbered blanks from 31 đồ sộ 35.

GETTING TO THE ROOT OF BONSAI CRIME

Bonsai trees have always been a source of great fascination đồ sộ people. They are perfect miniatures, grown in pots small enough đồ sộ sit on a windowsill. You have đồ sộ keep reminding yourself that these frees are actually real and identical đồ sộ their larger cousins in all (31) ______except their size. Rather lượt thích other small and perfectly-formed artifacts, bonsai trees command quite a high price in the marketplace and ví it doesn't come as a great surprise đồ sộ find that they also (32) ______the attention of thieves. It seems that quite a flourishing business has evolved, in which they are stolen from the homes of growers and collectors, then repotted and trimmed by unscrupulous dealers, đồ sộ be sold on, at good prices, đồ sộ (33) ______buyers.

One of Britain's top collectors of bonsai trees, Paul Widdington, believes that he has found a solution, however. After losing his life's work, valued at £250,000, when burglars broke into his home one night, Paul decided đồ sộ (34) ______the possibilities of electronically tagging the trees he bought as a replacement. This involves injecting a microchip the size of a grain of rice into the trunk of each tree. Each chip is a laser-etched with information which is stored in a central register held by the police. Paul is quite aware that this kind of data-tagging doesn't (35) ______thieves from stealing the trees in the first place, although it may increase the chances of getting them back. So he's also installing a security alarm system complete with infra-red detectors, in his home

điền dù 35

A. preserve

B. prevent

C. prohibit

D. protect