No one has ______ discovered a way to predict whether a substance will taste sweet, and it was by chance alone that all the man-made chemical sweeteners were found to be sweet.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Carro Rentals offers flexible rate plans that make renting a car easy, whether for business……pleasure

Choose the underlined part that needs correction: 

When we were talking about relaxing after work, Jack said he enjoyed to listen to music, Carla said she preferred jogging, and I was considering taking up tennis.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Ms. Atembe of Hartwick Trucking will conduct a workshop on the best ways to…… customers' concerns about freightdelivery.

You need to figure out how many calories you need in a day and how many you actually ______.

Many people are dying                                   various types of cancer.

Stress is important. We all need a certain amount of it in order to (1)____fulfilling lives. However, if we have too much of it, it can have the opposite effect. Some people can tolerate greater (2) _____of stress than others, but most of us will (3)____at some time in our lives. It is, (4)____, a good idea to learn a few stress management techniques. Identifying the cause of the problem we have, so that we can (5)_____it more effectively, is one of the first steps towards reducing stress. The second thing is talking to a person you can trust, who will listen and, if necessary, give you some positive advice. Not only are smoking and drinking (6)____ to our health, they actually increase stress (7)____ than reduce it. So, next time you want to relax, instead of reaching for that glass of wine or a cigarette, have a warm bath or go for a walk. Walking has more than health (8)______. It helps you think more clearly, (9)______. Pets have calming influences on us, unless they make noise which irritates us. In fact, unwanted noises should be avoided as far as possible. On the other hand, laughter is one of the best ways to make yourself feel (10) _______better.
(9).......................

If I ________ you, I would take the job and then ask for more money.

Fill in each numbered blank with one suitable word or phrase. 
What is the Association of Southeast Asian Nations (ASEAN) and what is its purpose? The Association of Southeast Asian Nations (ASEAN) is a multilateral organization which was (1) _____ to give Southeast Asian states a forum to communicate (2) _____ each other. Since the region had a long colonial past and a history of endemic warfare, there has never been much peaceful and constructive (3) _____ between kings, presidents and other officials. A neutral forum was, (4) _____, a very useful development for all of those countries. ASEAN was formed as a result of the Bangkok (5) _____ of 1967 and initially had five members: Thailand, Malaysia, Indonesia, (6) _____ Philippines and Singapore. Brunei (7) _____ joined in 1984 after it had won independence from Britain. Vietnam became the seventh member of the group, officially joining in 1995. (8) _____ several years of negotiation, Myanmar and Laos joined in 1997 and the final member of the ten, Cambodia, joined in 1999. The only (9)__ state in Southeast Asia which is not a member of ASEAN is now East Timor. It is still (10) _____ vulnerable and fragile to be able to participate for the foreseeable future.
(1)..........................

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

At this time, we are__________to exhibit any of your photographs in the shop. 151.

Choose the best answer:

These are the children ..............

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Guests are requested to state their_________________for smoking or non-smoking accommodation upon booking.

Choose the best answer:

Will you still love me if I say that I don’t have ......... money left?

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

It was very_________of him to notice her new haircut, though she didn’t expect that.

Tom felt so __________ that he went bed early.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Siesna Electronics products are evaluated for quality and _______ rigorous  technical specifications.

I saw him talking out something pointed in a ____ box.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

You may return for full credit any merchandise with ------------ you are not satisfied. 

Choose the best answer:

Your room is mess! ..................... it up at once.

_______ I realized where I was.

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

Although my brother is sometimes mischievous, he is well-behaved on the whole.