To my knowledge, the answer is sé.
The correct answer is:
A. David ha abierto la lata.
"David ha abierto la lata", is the best Spanish equivalent to, "David has opened the can".

B la alusión &it&it tu sudor en al tierra &ht &ht
Not sure what ur asking but it says going out with friends
1. <span>la zapatería
</span>2. <span>Trescientos pesos
3. </span><span>El precio de la sandía es 1 dólar
4. </span><span>Es talla ocho
5. </span><span>las joyas
Hope this helped :)</span>