Через три месяца Галя [arrives by plane] из Бразилии

Hint: The answer is a single word. Think about the tense!

прилетит

Они [arrived by plane] вчера поздно ночью

Hint: The answer is one word.

прилетели

Лев и Тодик сегодня [are leaving (by transport)] в Париж

Hint: not the aspect you'd expect…

уезжают

Info: even though it hasn't really happened yet and may seem like future, it's most common to express it with the present tense, just like in English ("they're leaving today"). So, an exception to the normal rules!

Дальние поезда [leave] в ночь, чтоб не вернуться

уходят

Info: "The long-distance trains leave into the night, never to return"

После обеда Галя решила немного [take a walk] в Летнем саду

погулять

Info: "немного" limits the action, which gives pf aspect: take a walk for a while.

Гена должен был [leave (by transport)] на работу в семь, но он проспал

поехать

Info: "Gena was supposed to leave for work at seven, but he overslept". поехать (pf) because the focus is on setting off, not on the travelling itself once he's on his way.

Галя улыбнулась и [gave back] книгу

Hint: Галя is a nickname for Галина, a woman's name

вернула

В магазине [there was a queue] и мне пришлось ждать не менее минут двадцати

была очередь

Info: "There was a queue in the shop and I had to wait a good twenty minutes"

Галя [carried] чемоданы Чебурашки на остановку

Hint: …with the focus on her carrying them away; so you understand which aspect to use!

понесла унесла

Галя вчера [went] на работу необыкновенно рано

Hint: Галя is a nickname for Галина, a woman's name

пошла

Она [better] меня

Hint: comparative

лучше

Info: "She is better than me"

Apple iPod Nano: [the smallest] MP3-плеер с цветным дисплеем

Hint: 2006 (will probably be out of date soon..)

самый маленький

Она идёт [faster] своих конкурентов

быстрее

Info: "She walks faster than her competitors"