Use the verbs to be, to have in the required tense form. 1. Computer programs to be the sets of instructions that tell a computer
what to do. [Present]
2. Microsoft, Inc. to have branch offices in more than countries around
the world. [Present]
3. A new information service soon to be available to library users.
Future
4. The Mark I computer to bethe first machine, which solved
mathematical problems at a high speed. [Past]
5. Online databases to be available to anyone who to have access to the
Internet. [Present
6. ENIAC to bethe first digital computer built in the 1940s. It to
be enormous. It to be as big as a locomotive. It to have more than
18,000 glass vacuum tubes inside and its weight to be equal to the
weight of six elephants. [Past]
7. GRIDPad computer to be a portable computer that to have an
electronic pen instead of a keyboard. [Present]
8. Since next week, all our computers to have unlimited access to the
Internet. [Future]
9. The first programmer in the world to be Lord Byron's daughter. [Past]
10. The central processing unit, keyboard, mouse, printer and monitor to
be parts of computer hardware. [Present​

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