REVIEW UNIT 5. INVENTIONS

It's important ____ too much about your failure.            A. not to worry                  B. not worry C. not worrying to         D. don’t worry

I have never ____ to Paris             A. been            B. go         C. was         D. went

Sally ____ the movie “Titanic” three times.        A. has seen        B. have seen         C. is seeing      D. sees

Don’t forget ____ your homework before coming to class.             A. doing          B. having done            C. to be done D. to do

I am not hungry. I have ____ eaten.      A. just     B. ever    C. now      D. yet

We can use USB ____ information.       A. for being store       B. for store       C. to store        D. to storing

He ____ for the Google since 2014.      A . has worked                  B. is working      C. was working D. worked

Mary often watches YouTube videos to study how ____ a dish or make a cake.        A. cook          B. cooking           C. to cook           D. to cooking

It's no good ____ him the truth now.       A. not to tell         B. tell C. telling            D. to tell

How long ____ your best friend?     A. did you know          B. do you know        C. have you known        D. are you knowing

____ you ever been to New York?           A. Are           B. Do            C. Have                D. Were

Her children ____ their homework yet. They are still working on it.             A. hasn’t finished          B. hasn’t finishing       C. haven’t finished                    D. haven’t finishing

My father uses a calculator to ____.            A. be calculated         B. being calculated      C. calculate          D. calculating

We ____ a contract two years ago and it is still valid.       A. have sign        B. have signed      C. haven't signed       D. signed

My parents ____ us many times.          A. has visited              B. have visited             C. visit            D. will visit

3-D printing ____ complex tools and components.        A. is used for produce         B. is used to produce    C. uses for producing                  D. uses to produce

Would you like a coffee?" - “No thanks. ____ one.” A. I just had       B. I just have      C. I was just having       D. I’ve just had

I ____ the teacher that I will be absent next week.          A. has told           B. have told        C. tell     D. tells

I have lost my mobile phone. Someone ____ it.      A. has steal B. has stole       C. has stolen        D. have stole

A correction pen is used for ____ your writing mistakes.     A. cover             B. covered                C. covering                   D. to cover

Sally ____ the movie “Titanic” three times.       A. has seen         B. have seen            C. is seeing  D. sees

My computer is used for ____ music and video.      A. having played          B. play       C. playing D. to play

J.K. Rowling's “Harry Potter" books ____ in many countries. A. has been published     B. have been published       C. was published      D. were published

Facebook is used ____ among the young.         A. communicate B. communicating    C. to communicate           D. to communicating

YouTube ____ to become the world most popular video-sharing website since 2005.      A. has grown      B. have grown         C. grew        D. grows

She was old enough ____ up her own mind.   A. made         B. make        C. making                        D. to make