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If I ......................... so busy yesterday, I would have visited you

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------- the initial prototype and the final model of the keyboard featured customizable media keys

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Come ____________, Helen, you can tell me. I won't tell anyone

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Little ________ what he has caused to others

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We put _________ some new pictures in the living room

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She is afraid of the dentist, so she always puts off ____ till the last possible moment

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After a lot of difficulties he finally _________to start the car

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The more time you spend on social media, _______ you feel

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They are tired now because they _______ in the field since early morning

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He rarely goes to bed late, _______ ?

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A generation gap or generational gap, is a difference ____ opinions between one generation and another regarding beliefs, politics, or values

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Tina considers herself lucky when her parents are quite sympathetic ____ her and offer her valuable advice

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The award ceremony ......... for another hour

.... fine, thank you.

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Our principal responsibility is to ..... the level of unemployment

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There is no decision ____ when the work might start

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The housekeeper cooks, ______ the laundry and cleans

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Mary often ___________. the morning newspaper after breakfast

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……recent times, the discipline of biology has expanded rapidly into a variety of subdisciplines

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Once ....... as the World Natural Heritage by UNESCO, Phong Nha – Ke  Bang National Park attracts a great number of visitors worldwide

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Every student______ to finish this test in 45 minutes