помогите в решении1. If I were you, I ----- PROLOG.a. might learnb. would

Помогите в решении
1. If I were you, I ----- PROLOG.
a. might learn
b. would learn
c. would have learned
2 What ----- electronics ?
a. are
b. is
c. were
3 Computers have a means ------ with the user.
a. by communicating
b. of communicating
c. communicated
4 The programs ----- to help people in the use of the computer system.
a. write
b. have written
c. are written
5 What is that ? ----- my personal computer.
a. it
b. there
c. its
6 We are playing ----- favourite computer game.
a. ours
b. our
c. us
7 He used to know FORTRAN IV, when he was a student, ----- he ?
a. didnt
b. usednt
c. used
8 Im really looking forward ----- to college.
a. going
b. to go
c. to going
9 What devices ----- for inputting information into the computer.
a. are used
b. are using
c. use
10 Computers ----- replace people in dull routine work.
a. can
b. could
c. must
11 When ----- the transistor ----- ?
a. is invented
b. was invented
c. invented
12 Computers work according to the instruction ----- to it by users.
a. giving
b. given
c. to give
13 I dont have enough money, but if I ----- I would buy that computer.
a. had
b. did
c. have had
14 ----- you imagine modern life without electronics?
a. could
b. can
c. may
15 ----- the problem we must make some experiments.
a. study
b. to study
c. studied
16 He is the ----- computer engineer at our University.
a. good
b. better
c. best
17 The computers input device ----- the information into computer.
a. read
b. reads
c. is reading
18 What ----- the ways of inputting information into the computer ?
a. are
b. were
c. do
19 The manager went home early ----- he had finished his work.
a. till
b. because
c. while
20 ----- well ----- for the exams the students could answer all the questions the professor asked them.
a. having been ----- prepared
b. having ----- prepared
c. had ----- prepared