Answer:
it means that that before u do anything it looks difficult and you dont wanna do it but later after you do that it isn't that hard.eg.Before u study about the grammar topic ,u think it would be hard and impossible to learn but later when u get the idea u will really know how it is.
Answer:
I think its A walks up because the sentence started first as past then became present.
Answer:D
Explanation: took the test
Answer: False
Explanation: Bronze is made by heating the metals tin and copper down into a liquid and then mixing them together. Iron is a common, inexpensive metal, often black in color, that rusts, is attracted by magnets, and is used in making steel while tin is a malleable, ductile, metallic element, resistant to corrosion, with atomic number 50 and symbol sn.