Choose the best anwser

1, The brochure free to call all the guests at the workshop
A. Was distribute
B. Distributed
C. Distributes
D. Has distributed
2, The better your English is,     job opportunities you will have
A. The most
B. Most of
C. More
D. The more
3, While the teacher  the maths question to the students, his phone rang
A. Was explaining
B. Is explaining
C. Explained
D. Has explained
4, The prime minister came in for a lot of criticism because he was  off the mark in imposing lockdown measure
A. Deep
B. Low
C. Small
D. Slow