Lop 9 u10

Fruit flies (be sent) ________ into space before Laika the dog (make) ________ her space journey.

• had been sent; made

• had been sent; maded

• was been sent; had made

• had been sent; made

2. By the time Laika (become) ________ the first astronaut dog, fruit flies already (be launched) ________ into space.

• become; had (already) been launched

• became; had (already) been launched

• had (already) been launched; had became

Gagarin (fly) ________ into space eight years before Armstrong (walk) ________ on the moon.

• had walked;had flown

• had flewn; walked

• had flown; walked

• had flown; walk

When Virgin Galactic (establish) ________ in 2004, Dennis Tito already (travel) ________ into space as a tourist.

• established; had (already) travelled

• had established; (already) travelled

• was established; (already)had travelled

• was established; had (already) travelled

When the USA (put) ________ the first human on the moon, Russia already (send) ________ the first human into space.

• putted, had already sent

• put; had (already) sent

• put; (already) had sent

• had put; had (already) sent