Choose the correct answer A, B, C or D to complete each sentence.
Charles _________ his father in the shop until school ____________.
-
A.
was helping - will start
-
B.
helped - was starting
-
C.
is helping - starts
-
D.
has helped - is starting
Kiến thức: Hiện tại đơn, hiện tại tiếp diễn
Thì hiện tại tiếp diễn dùng cho tương lai: hành động chắc chắn sẽ xảy ra.
Công thức: S + am/is/are + V-ing
Công thức thì hiện tại đơn với “until”: S1 + V(tương lai) + until + S2 + V(s,es): … cho đến khi …
Charles is helping his father in the shop until school starts.
Tạm dịch: Charles định sẽ giúp cha ở cửa hàng cho đến khi trường học bắt đầu.
Đáp án : C
Các bài tập cùng chuyên đề
Choose the correct answer A, B, C or D to complete each sentence.
Artificial Intelligence (AI) is an area of __________concerned with making computers copying intelligent human behaviour.
Choose the correct answer A, B, C or D to complete each sentence.
Global warming ________ if there weren't too much carbon dioxide in the atmosphere.
Choose the correct answer A, B, C or D to complete each sentence.
Passengers __________ to smoke in the train.
Choose the correct answer A, B, C or D to complete each sentence.
I ___________ a cup of tea before I left for my office.
Choose the correct answer A, B, C or D to complete each sentence.
“I'll give you your money back tomorrow.” => She told me that________________.
Choose the correct answer A, B, C or D to complete each sentence.
Some documents say that people __________ the Glastonbury Festival since the beginning of the 19th century.
Choose the correct answer A, B, C or D to complete each sentence.
- How is your holiday in New Zealand? - __________.
Choose the correct answer A, B, C or D to complete each sentence.
You should talk to your dad first because that fridge __________ not be suitable for your family.
Find a mistake in the four underlined parts of each sentence.
It is reported (A) that six people trapped (B) in collapsed (C) buildings have freed (D) so far.
Choose the correct answer A, B, C or D to complete each sentence.
At 8 a.m. tomorrow, he ____________ with his friends in America.
Choose the correct answer A, B, C or D to complete each sentence.
It was guessed that the fish died _____________ a powerful toxin in the sea water.
Choose the correct answer A, B, C or D to complete each sentence.
Would you mind ________ the phone for me?
Choose the correct answer A, B, C or D to complete each sentence.
The new invention could have a wide range of_________in industry.
