giải hộ vs ạ I. Mark the letter A, B, C or D to indicate the correct answer,1. I _____ programming languages since I was at secondary school.,A. learned B. learn C. have learning D. have learned,2. At 8 p.m. yesterday, he _____ code for a new software feature.,A. writes B. is writing C. wrote D. was writing,3. _____ any technology conferences recently?,A. Did you attend B. Have you attending,C. Have you attended D. Are you attending,4. When I called, they _____ the latest breakthrough in robotics.,A. discuss B. were discussing C. has discussed D. had discussed,5. He _____ his computer to the latest operating system lately.,A. upgrades B. did upgrade C. has upgraded D. is upgrading,6. They _____ a tech conference in Silicon Valley last year.,A. attend B. has attended C. attended D. are attending,7. _____ the latest smartphone model in stores?,A. Do you see B. Did you see C. Have you seen D. Are you seeing,II. Write meaningful sentences based on the given clues.,8. AI / can / used / many / smartphones / collect / information / traffic.,9. It / very / convenient / learners / learn / English / educational apps.,10. Vacuum cleaners / useful / us / clean / house / quickly.

Question

Accepted Answer

Here are the answers:

1. D. have learned
2. C. wrote
3. C. Have you attended
4. B. were discussing
5. C. has upgraded
6. C. attended
7. C. Have you seen

Here are the meaningful sentences based on the given clues:

8. AI can be used in many smartphones to collect information on traffic.
9. It is very convenient for learners to learn English using educational apps.
10. Vacuum cleaners are useful to us for cleaning the house quickly.