Choose the best answer:
After the floods, contaminated water was a serious __________ to public health.

Câu hỏi liên quan

•  _________ in a foreign country can be very difficult 

• Choose the best answer:
  At first the employees didn't like the new open-space office, but in the end they ____________ it.

• Sulter Hotel Tours provides a weekend special which includes a ................... tour around the gorgeous bay area of the resort and some scenic islands accessible only by ferry.

ZUNIA12

• Tom: " Sorry, I forgot to phone you last night” . 

  Mary : “______________”

• A  lot  of  generous businessmen have _____ valuable  contributions to helping needy people.

• Tracey doesn’t want ..................  her friends and family.

• Which boxes contained clothing? 

• Choose the best answer:
  This afternoon, I’m going to the doctor’s to have my blood pressure __________.

• Ftei Takahashi is one of the three people .................... for overseeing the Research Department at Omi-Tech Solutions.

• _______ he had enough money, he could buy a new car.

• Julie passed the exam _______ of working very hard.

• Choose the correct answer in each sentence.

  All posters and flyers must be removed from the bulletin board _____________   48 hours after the event has occurred.

•  I am so lonely and bored in this town; ______ ever invites me______ 

• Choose the correct answer in each sentence.

  Ms. Choi offers clients ________________   tax preparation services and financial management consultations.

• You can take ____of these two elective courses; they are ____ very interesting. 

• Choose the correct answer in each sentence.

  AIZ Office Products offers businesses a -------- way to send invoices to clients online.

• Choose the correct answer in each sentence.

  The exchange rate has increased by 3.2% compared to the ______________   month of the previous year.

• ............... passengers board the plane, flight attendants are expected to politely greet them.

• Choose the correct answer in each sentence.

  The informational materials sent to conference attendees  _________________  the presentation schedule and social events.

• Choose the correct answer in each sentence.

  An additional route was added to the rail line to reduce travel times in the southern-------.