Ex. 1 Put the verb “to be” in the right form. (1.) There…. No computers before the middle of the 20th century.

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(2.) I…a good specialist in programming after I finish my study.(3.) The first personal computer… Made by IBM. (4.) the computers we use now…..convenient and fast. (5.) Many people believe that new technologies… Created soon.

Ex. 1 Put the verb “to be” in the right form. (1.) There…. No computers before the middle of the 20th century.

Jawaban:

1. were

2. am

3. was

4. are

5. will be

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