Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
TENSES:Supply the correct werb tenses
1.we seldom (eat)...eat.....before 6:30
2.my mother sometimes(buy).....buys........vegetable at this market
3.the earth(circle)...circles .......the sun once every 365 days
4.he had taught in this school before he(leave)......left.........england
5.the sun (set)....sets....in the west
6.rivers usually(flow)....flow.......to the sea
7.our teacher(tell).told......us yesterday that he(visit)..visited ....england in 1970
8.I expect I....had....(have) children in a few years
9.the teacher hopes we(pass)...will pass....our exams
10.she(be)....will be .....twenty years old on next birthday
11.water(boil)...boils...at 100 degrees celsius
12.lan(study)......studied ..........four lessons this morning
13.thao is very clever she(speak)...speaks.....four languages
14.last year Mr.jones(teach)....taught ..........us both english and mathematics15."where do you live?""normally I....live.......in paris with my parents but at the moment I....am studying .....in london so I....am living ...with an english family (live,study,live)
16. he usually.....works....very hard but he ..isn't working .....at all today because it's a holiday (work,not work)
17.look! that man.....is running .........out of the bank! and he..is carrying ......a large bag full of money! (run,carry)
18.I(study)...have studied ......english for three years
19.up to the present we(write)...are writing .......almost every lesson in the look
20.I(not see)..haven't seen.....him since last monday
21.geogre(work)....has worked ...at the university so far
22.my father(not smoke)...hasn't smoked......for 5 years
23.Have you(receive)....received ......any letter from your parents yet?
24.jim sends his love I(just,see)....have just seen ....him in the high street
25.monica says she(alrealy,catch)...has alrealy caught ...the train so she'll be here in half an hour
26.while diana(watch).....is watching .....her favourite TV progamme,there(be)....is ......a power cut
27.who(drive)...was driving .the car at the time of the accident?
28.by the time sheila(get)..is getting ....back, chris(go).......is going ....home
29.I(do)....did ......some shopping yesterday when I(see)...saw ...your friend
30.what were you (do)....doing .......when I(come)......came .....to your office yesterday?
31.who(live)....has lived ...in that house before the smiths(buy)...bought ...it
32.when the police(arrive)......arrived ......the robbers had gone
33.when I arrived the students(already,go)......have already gone ...in to class
34.miss davis(type).........typed ........letters after manager(come)...came .....back
35.my roommate had finished dinner by the time I(get)...was getting .....home
36.they(go).......went .......home after they(finish)....finished ..their work
37.after they(go).....went ......I(sit)....sat ..down and (rest)....rested ....
38.before she(watch)..has watched ...TV she(do)..did ......her homework
39.when she....was .(be)a child she always.......wanted .....(want) to do the most dangerous things
40.I suddenly.........recognized .......(recognize) the town square I....have been .......(be) there ten year before
– buys– Do – go– washes– catches– is– drink– don’t– Are– shines– is– migrate– uses.– am reading– Is – coming– Are growing– is watering– is cleaning– are sitting – having– is increasing– is staying– am reading.– been– Have– worked– has lived– visited– having– have – been– has seen– have – lived– has been learning– have been waiting– has been thinking– has been increasing– has been rising– has been working– has been reading– have been chatting.– visited– travelled– was– went– spent– went – didn’t like.– did– moved.– was swimming– were relaxing / were playing– was staying– was having– were sleeping– was trying– was declining– were you going– was watching– had heard– had landed– hadn’t cared– had helped– had gone– had known– hadn’t earned– had worked– had studied– Had – ended– had been waiting– had been working– had been talking– had been having– had been stopping– had been waiting– had been preparing– will try– will help– won’t stay– will bring– won’t tell– Will– will come– Will– will go– Shall– will have learnt– will have finished– will have spent– will be started– will have become– will have done
Part 4:
We have seen photographs of the whole earth taken from great distances in outer space. This is the first time, the (131) very first time, in man's long history that such pictures have been possible. (132) For many years most people have believed that the earth was ball-shaped. A few thought it was round and (133) flat, like a coin. Now we know, beyond doubt, that those few were (134) wrong/mistaken. The photographs show a ball-shaped (135) earth/planet, bright and beautiful. In colour photographs of the earth, the sky is as (136) black as coal. The (137) sea looks much bluer than it usually does to us. All our grey (138) clouds are a perfect white in colour; because, of course, the (139) sun is for ever shining on them. We are (140) lucky to live on the beautiful earth