The consultant advised us ---------- the designs of the products.            (A) to improve        (B) to be improved        (C) improving                (D) improves

The factory supervisor suggested------the old cutting machines as soon as possible.            (A) upgraded        (B) upgrading        (C) to upgrade             (D) being upgraded

--------a medium-sized heater is a better idea since bigger models consume more energy.         (A) Choice        (B) Chose               (C) Choose          (D) Choosing

IHD laid off more than 20 employees last month in an effort ------- the company.         (A) are reorganized         (B) to reorganize          (C) reorganizing         (D) to be reorganized

The suspect tried to avoid ---------questions, which annoyed the investigator.         (A) answers             (B) to answer         (C) answering       (D) for answering

The new union policy will prevent the staff from -------- fired easily.        (A) get        (B) got        (C) getting        (D) being gotten

------- target customers in their 20s, Ashley's Dinning has changed its marketing strategy.        (A) In order to               (B) In spite of        (C) Therefore          (D) Because

We expect the old building ------- by the end of April.       (A) demolishing        (B) being demolished         (C) to demolish          (D) to be demolished

In spite of his great qualifications, he failed ------- by the law firm.         (A) to be hired         (B) to hire         (C) hiring         (D) to be hiring

I forgot ---------the signed contract back to the real estate office.        (A) send        (B) to send         (C) to sending        (D) have sent

Mr. Moore enjoyed --------by the flight attendants in business class.        (A) serve        (B) serving        (C) to service        (D) being served