One remedy is to pump limestone into the acidic lakes. _________, it is not possible to do this on a large enough scale to save all the lakes.

Although they ———————, they did not lose heart.

Choose the best answer:
Are there many students in Room 513?

When Carol______ last night, I______ my favorite show on television 

Choose the sentence which has the closest meaning to the original one.

He can not afford a new computer.

Women no longer have to do hard work nowadays as they used to,     ?

They asked me     in Los Angeles then.

We could hear the hens in the farmyard ____.

Choose the best answer among A, B, C or D that best completes each sentence: They have worked here ____1998.

_________ to withdraw from the tournament surprised us all.

Choose the correct answer in each sentence.

Even though your vehicle information may be on file with the Parking Services office, a valid permit must be  __________  displayed in your vehicle.

Choose the correct answer in each sentence.

At the guest's _____________   , an extra set of towels and complimentary soaps were brought to the room.

Choose the correct answer in each sentence.

Commercial real estate is mostly purchased------ real estate investors.

Every day I _________up at 6 o’clock, _______breakfast at seven o’clock and_______for work at 8o’clock 

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.

They waited such a long time that baby Caroline started to cry.

The child who was caught  .................  was made to stand in the comer of the classroom.

Choose the correct answer in each sentence.

The second-generation XR1280 unit is------- to its predecessor, except for its reduced weight.

Choose the correct answer in each sentence.

Ms. Duncalf is currently in ____________   of the firm's Osaka branch and manages all activities in the area.

Choose the correct answer in each sentence.

The device is not guaranteed against any damage that is caused by the customer's ___________.

Peter  ................ Rae and screamed “Get out of my sight”.

Choose the correct answer in each sentence.

---------- that insulation has been replaced, that building is much more energy- efficient.