LEVEL A READING UNIT 11

If you should need to change your order, our customer service representative _____________ you. (assist)

Answer explanation

mệnh đề IF ở hiện tại đơn => Loại 1 => mệnh đề chính sử dụng will + V0

If Ms. Park __________________ the job offer from Duo Co., she would have worked in Boston (accept)

Answer explanation

mệnh đề chính would have worked => Loại 3 => mệnh đề If ở dạng QKHT (had + V3)

If the CEO ________ time, he will interview potential candidates tomorrow. (have)

Answer explanation

mệnh đề chính có will interview => Loại 1 => mệnh đề IF ở hiện tại đơn + chủ ngữ CEO số ít

If you  __________trouble accessing the Wi-Fi network at our hotel, we will assist you anytime.

• has

• had

• will have

• should have

Answer explanation

mệnh đề chính có will assist => loại 1 => sử dụng IF + S + should + V0

If the board of directors had decided not to fire Greg Johns, he ________ the chief financial officer.

• will be

• was

• would have been

• will have been

Answer explanation

mệnh đề IF có had decided => loại 3/ loại 2 mà đáp án chỉ có Loại 3 would have been

Had the seminars been interesting and useful, the attendees _______________ positive comments.

• give

• would give

• have given

• would have given

Answer explanation

đảo ngữ loại 3

___________you get a bank loan, please feel free to ask any questions you might have.

• So

• Only

• Should

• Since

Answer explanation

đảo ngữ loại 1

If the landlord had not raised the rent, Ms. Wells__________ for a new place now.

• doesn't look

• was not looking

• will not be looking

• would not be looking

Answer explanation

phía trước If loại 3, mệnh đề sau có NOW => loại hỗn hợp

If Mr. Ross had been promoted, he __________a staff of 20 people.

• will supervise

• would supervise

• will have supervised

• would have supervised

Answer explanation

IF loại 3

________you experience computer problems again, please call us at 555-9087 at any time.

• Unless

• Should

• Will

• For

Answer explanation

IF loại 1 đảo ngữ