Read the text and decide which word best fits each blank by circling the letter A, B, C or D
United Parcel Service (UPS) believes that its employees should give the firm a fair day’s
work for a fair‟s day pay. The package delivery firm seems willing to give more than a fair‟s day pay. But in (1) ………………. , UPS expects maximum output from its employees.
Since 1920s, the firm‟s industrial engineers have been studying every detail of every task (2) ………………. by most UPS employees. From their studies have come time and motion standards that (3) ………………. how those tasks are performed and how long they should take. Drivers, for example, are expected to walk to a customer‟s door at a speed of exactly three feet per second. They are told to knock as soon as they get there, rather than (4) ………………. time looking for a doorbell. Work engineers are (5) ……………….  riding with drivers, timing everything from stops at traffic lights, to wait at customers‟ doorway, to stairway climbs, to coffee break. And they are not (6) ……………….  . to pointing out the occasional inefficiency. Additionally, supervisors ride with the least good drivers, noting how they work and constantly (7) ……………….  them until their work is up to standard. The (8) ………………. of all this work engineering is efficiency, and UPS has been called one of the most efficient companies anywhere. It's also a highly profitable company. Most drivers take the regimentation in stride: many show (9) ……………….  in meeting the UPS standards each day. Others, however, feel that they are constantly being pushed, that it is impossible for them to (10) ……………….  at work. UPS officials claim that the standards provide accountability. And, they say, employees who work according to UPS standards should feel less tired at the end of the day.

Read the passage and use ONLY ONE suitable word to fill in each gap 

In a village on the east coast of Scotland, people were waiting for news. Two of fishing-boats had been caught in the storm which had blown up during the night. In the cottages round the harbor people stood by their doors .......(1) worried to talk. The rest of the fishing fleet had ......(2) the harbor before dark, and the men from these ships waited and watched with the wives and families of the missing men. Some had .......(3) thick blankets and some flasks of hot drinks, knowing that the men ........(4) be cold and tired. When dawn began to break over in the east, a small point of light was ............(5) in the darkness of the water and a few minutes later, ................(6) was a shout. ...............(7) long, the two boats were turning in, past the lighthouse, to the inside of the harbor. The men ..............(8) helped out of their boats, and ...............(9) they were stiff ..............(10) cold and tiredness, they were all safe.

Fill in each blank with one suitable preposition or particle 

1. Dishonesty is foreign ……………. his nature.

2. Yuri Gagarin lifted………………..into space aboard the Vostok 1 at 9.07 a.m. Moscow time

……………….. 12th April, 1961.

3. She was free to indulge …………… leisure activity like reading.
4. Is it OK if I write …………… pencil?
5. If we leave ………… the station ……… once, we arrive ………… ten minutes ………… hand.
6. Her bright red hair made her stand …..……from the others.

Cho tam giác abc vuông tại A có đường cao AH. TrênAH lấy điểm I (I khác A và H). Gọi D là hình chiếu của C trên BI; BD cắt AC tại E. Chứng minh:
a. AB²= BI.BD
b. kéo dài AB cắt DC tại M. Chứng minh MA.MB = MD.MC
c. BE.BD + CE.CA= BC²
d. Nối ME cắt BC ở F. Chứng minh: E là giao của các đường phân giác trong tam giác ADF