Question

Read the following facts about the history of rockets. underline the verbs. write R for a regular verb. write I for an irrefular verb.
EXAMPLE: Goddard PUBLISHED a paper on rockets in 1920. R

1. Goddard built and flew rockets from 1926 to 1939.
2. Germany used the first rockets in World War 2 in 1944.
3. The russians launched their first satellite, sputnik 1, in 1957.
4. The Americans sent up their first satellite, explorer 1, 1958.
5. Yuri Gagarin, a russian, became the first person on space in 1961.
6. Alan Shepard, an american, went to space in 1961.
7. The United States put the first men on the moon in 1969.
8. A space craft on mars tranmitted color photos to earth in 2004.

Answer 1

Respuesta:

Explicación: