Who measure the mass of electron for the first time​

Question 6 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. yo pago answer for blank 1: question 7 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. yo mando answer for blank 1: question 8 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. miguel y ana llegan answer for blank 1: question 9 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. ustedes lavan answer for blank 1: question 10 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. tú lavas answer for blank 1:

¿cuáles eran los dioses principales de los incas? a el dios del sol y la lunab. el dios del sol y la tierrac. el dios de la lunad. el dios único

Read and choose the correct option. a) a mí me gusta hablar. b) a mí le gustan hablar. c) a ti me gusta hablar. d) a ti te gustan hablar.