To make sure those relics are well preserved,the museum has ________ modern technologies to monitor the conditions of them.
. We won’t give up _____ we should fail ten times.
. ---May I go with my friends to the harvest festival ? --- _______
. Do you often shop in our store? How much do you ______ spend every time?
. ---Will you give up the plan? ---No. No matter what result is, I’ll still ______ to do it.
. We will learn how to operate the machine _______.