Determine if the “personal a” is needed in the following sentences by choosing “sí” or “no.” Note: some sentences do not have the “personal a,” even if it may be needed.   ¿Conocen ustedes la profesora de español?

Complete each sentence with the correct conjugation of the verb “Ir” in the simple present tense.   ¿Qué ______ a hacer esta tarde, muchachos?

Choose the correct conjugation of “Estar,” based on the subject provided.   Tus alumnos no ______ (estar) estudiando.

In his search to make an account of adequate scientific explanations Aristotle outlined a group of explanations that must be described to account for a particular thing.  Traditionally these explanations have been known as “causes”.  How many causes did he think there were?

Which of the following groups of accounts are increased with a credit?

Name the bone seen in the picture.[bone74] Name the feature indicated by the pointer.[feature75] Name the feature indicated by the pointer.[feature76] Name the feature indicated by the pointer.[feature77]

Name the bone indicated by the pointer.[bone13] Name the bone indicated by the pointer.[bone14] Name the bone indicated by the pointer.[bone15] Name the bone indicated by the pointer.[bone16]

1. Name the tissue seen in the picture.[tissue1] 2. Name a location where #1 can be found.[location1] 3. Name a function of the tissue in #1.[function1]

Name the bone seen in the picture.[bone54] Name the feature indicated by the pointer.[feature55] Name the feature indicated by the pointer.[feature56] Name the region indicated by the pointer.[region57] Is this bone in the picture a left or right bone?[side54]

Name the bone seen in the picture.[bone80]