Answer:
1. se
2. porque
3. te
4. Cuándo
5. ese
Explanation:
You must complete in the blanks.
1 and 3 are unstressed personal pronouns.
The unstressed personal pronouns are those that function as a direct or indirect complement (“Te lo dije”: "te" OI "lo" OD) or as part of the pronominal verbs: “me arrepiento”.
The forms of singular “me” and “te” and those of plural “nos” and “tus” are used without distinction of gender, and the same as a direct rather than indirect complement, so it is necessary to be able to distinguish when they are one and when another, attend not only to the nature of the verb, but also, in most cases, to the context.
2. is "because" (is giving a reason)
3. is asking "when"
5. is showing "that" what he/she wants.
In English: A Mexican biological research center (1) to carry out a project in a mountainous area of Colombia. Six scientists from the center travel to that country for six months to investigate a population of monkeys. The scientific group (2) to monkeys with a contagious disease, and that's why its members (3) vaccinations before traveling. The community that awaits them (4) the details of the investigation when the experts arrive. In addition, the team (5) to the inhabitants measures of prevention against the disease. The scientific team expects the recovery of monkeys in the region and says that many new babies (6). They do not doubt that the disease (7) forever and the living condition of the monkeys (8) Scientists carry food (food) for expeditions outside the community, but in a few cases (9) edible birds that are not in danger of extinction. Surely, researchers (10) many useful data.
