Choose the best answer among A, B, C or D that best completes each sentence: She sat in the dentist's waiting room, nervously ….. her nails.

Some of plants in this store require very little care, but this one needs much more sunlight than those.

Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

The field of Artificial Intelligence research was found at a workshop held on the campus of Dartmouth College during the summer of 1956.

A living polyp looks like little sea anemone, with tentacles to trap tiny animals for food.

_______ you telling me about the trip, I would have never come and missed so much good experience.

The police set a...................to catch the thieves.

Australian koalas are furry, gray animal that live in trees and feed on leaves.

One of the greatest of mountains climbers, Carl Blaurock was the first to climb all of the mountains higher than 14,000 feet in the United States.

Identify the error in each sentence: 

Had Peter driven more carefully, he would not had had the accident yesterday

As our new furniture will deliver on Monday morning, I’ll have to stay at home to check that it was not damaged during transmit.

Ursula and Tess had their little differences at the beginning of their work but now they seem to be __________ quite nicely. 

We need to take .......... measure to solve the drug problem in our city.

Industrialist Henry Ford introduce assembly-line technique into the manufactures of public vehicles.

The food that Mark is cooking in the kitchen is smelling delicious.

The ____ of the bank where he worked was not in the center of the city.

Choose the best answer:

She is a dancer, so you should buy a pair of ........... shoes as a present for her birthday.

Lightning rods are used for to direct intense electrical bursts into the ground instead of into buildings and people.

The officials object to them wearing long dresses for the inaugural dance at the country club.

The issues learned during the lately stages of the project causing the researchers to initiate additional research.

Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

The Germany’s war hysteria has accounted for its people’s hostility towards foreigners.

Sharks can detect minute electrical discharges coming from its preys.