__________is work that involves studying something and trying to discover facts about it.

 I wasn't feeling hungry, so I didn't eat. . . 

Domestic appliances like washing machines and dishwashers have made ______ life much easier.

Choose the correct answer to complete the sentence. "They ____ sacrifices so that their only child could have a good education."

Choose the correct answer to complete the sentence. " The last time my best friend ______ a letter to me was in Jun"

Michael waited ________ the bus stop for over thirty minutes. 

We had little hope ________ success; nonetheless, we decided to perform the operation. 

Choose the correct answer to complete the sentence. "_____ far we haven't failed any of the exams at school"

New York is famous ________ its skyscrapers. 

Choose the correct answer to complete the sentence. "It is not easy at all to get a good job _____ any academic qualifications"

Choose the correct answer to complete the sentence. "______ the teacher was giving the lesson, the lights went out"

The cook insists ________ the finest meat and fish. 

You will be satisfied ________ your decision to follow the career you enjoy. 

Choose the correct answer to complete the sentence. " Hung is quite worried because he hasn't ____ for the end-of-term test."

Choose the correct answer to complete the sentence. "We have been decorating our classroom for the _____ Teachers' Day, but there's still a lot to do."

The word "consisting" most nearly means ________.

Choose the correct answer to complete the sentence. "Margaret ____ in the school marathon for charity before."

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

It isn't ____ for him to take charge of the financial burden on his family.

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.

Miss Walker was a mature lady when she married.

Choose the correct answer to complete the sentence. "Kevin has been doing his homework, ____ he hasn't finished it yet."

The bottle is full ________ water.