Past simple =>Present perfect
1/ My fathwr worked in that factory as an engineer ten yaers ago
=>My father
2/They bought that house in 1967
=>They have
3/Mr.Ba talked to our teacher an hour ago
=>Mr.Ba
4/My sister taught english 20 years ago
=>My sister
5/They bult this hotel a year ago
=> They
6/ He had his breakfast at 7 o'clock
=>He
7/She did her homewor one hour ago
8/ Mary wrote the report two hours ago
=>Mary has
9/Binh studied english four years ago
=>Binh
Past simple => Present perfect
1/ The students began doing this test an hour
=>The students have
2/Lan started working in that factory two years ago
=>Lan has
3/She began studying english 3 yaers ago
=>She has
4/Tom began to collect stamps in 2004
=>Tom has
5/She began to study english 3 years ago
=>She has
6/Nam started working for that company four years ago
=>Nam has
7/ It started raining an hour ago
=>It has
8/Lan began learning chinese in 2006
=>Lan has
9/Minh started to swim fuve years ago
=>Minh
10/He began writing the report at 4 o'clock
=>He
Trước nhà ông Tư có một sân hình chữ nhật rộng 6m và dài 8m.Ông Tư dự định sẽ lát gạch trên toàn bộ mặt sân bằng những viên gạch hình vuông cạnh 40cm,biết giá mỗi viên gạch giá 60000 đồng.Hỏi ông Tư cần chuẩn bị bao nhiêu tiền để mua gạch?(biết diện tích vữa để gắn kết các viên gạch ko đáng kể)
Spupply the correct forms of the verbs in parenthese:
1/Yesterday,I(be)___busy,so I(not have)______time to phone you
2/Last Sunday(be)______her fifteenth birthday
3/Nam and his classmates(play)______soccer yesterday
4/He(not,send)_____a letter to his pen-pal last week
5/Tom(live)_____here ten years ago
6/_____Mrs Hong(teach)______us english last year?
7/Barbara(wear)_____a very beautiful dress last night
8/Lan(write)____to her gradparents more often last year
9/The children(be,not)____in the park five minutes ago
10/Where(be)_____she yesterday?She (be)_____at home
Supply the correct forms of the werbs in parentheses:
1/Bell and Watson first(introduce)_____the telephone in 1876
2/ Her mother(give)______her a new novel yesterday
3/Lan(not,give)_____me a new novel yesterday
4/ She(empty)_______the garbage two days ago
5/Yesterday,Lan and I(go)_____to the movies.We(see)_____a good film
6/____you(go)______out last night?Do you remember the film we(see)____last week?
7/People(not talk)_____on the phone many hundred years ago
8/Last summer,we(go)____to Singapore
9/_____Mr.Brown(be)in his office yesterday?
10/I(get)_____my school report yesterday
11/_____you(buy)_____this dictionary a few days ago?