1. If you ___ something, you should patent it as quickly as possible

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18 tháng 4 2018

1. If you ___ something, you should patent it as quickly as possible

A. invented

B. will invent

C. have invented

D. are inventing

2.Americans rarely shake hands to say goodbye, except ___ business occasions.

A. during

B. at

C. on

D. in

18 tháng 4 2018

1. If you ___ something, you should patent it as quickly as possible

A. invented

B. will invent

C. have invented

D. are inventing

2.Americans rarely shake hands to say goodbye, except ___ business occasions.

A. during

B. at

C. on

D. in

29 tháng 3 2021

1. if you ________ something, you should patent it as quicklyas possible.

a. invented  b. will invent  c. have invented  d. are inventing

2. the new invention could have a wide range of ______ in industry.

a. applications  b. concerns  c. goodness  d. advance

3. comunicating by expressing your thoughts will words is called _________.

a. verbal communication         b. snail mail

c. non-verbal communication  d. face-to-face meetings

29 tháng 3 2021

gt hộ mình được không ạ? cảm ơn:)

9 tháng 6 2021

2. A: I’m sorry I didn’t come yesterday.

B: Yesterday’s difficult. I’d rather you ____________.

1 tháng 4 2019

a) devote = give # keep
b) priority = lead # last
c) energe = active # weak
d) similar = # dissimilar 
e) generous = open-handed # selfish
f) problems = question # advantage
g) forget = draw a blank # remember
h) find out = detect # hide

1 tháng 4 2020

1.They dont have a map,so they got lost

\(\Rightarrow\)If they had a map, they would't get lost.

2. Because it rained heavily, the road in front of my house was flooded.(due to)

\(\Rightarrow\)The road in font of my house was flooded due to the heavily rain.

3. Tornadoes can move objects as big as a car 

\(\Rightarrow\) Objects as big as a car can be moved by tornadoes.

5 tháng 4 2020

1. The road in front of my house wasoode fld due to the heavy rain.

2. If they had had a map, they wouldnt have got lost.

3. Objects as big as a car can be moved by tornadoes. 

                                                                  -Chúc bạn học tốt nha-

29 tháng 10 2021

1. This is the most difficult exam I’ve ever done.

=> I’ve never done a more difficult exam than this.…………………………..

2. Our students have never met any friendlier person than Lucy.

=> Lucy is the friendliest person our students have met …………………………

3. Mary started learning Chinese 3 years ago.

=> Mary has learnt Chinese for 3 years …………………………………

29 tháng 10 2021

I've never done any exam more difficult than this one
Lucy is the friendliest person our students have ever met
Mary has learnt Chinese for 3 years