is this right? he does not have any money, I'm learning through roseta stone and it was that sentence. I tought that it is wrong. that should be he does not has any money.

there is no or there is not? what is the difference? when I should use there is no and there is not. here I can some examples: there is no room in the refrigerator there are not enough cake for everyone.

what's the difference between look like, look, seem, appear?

¿Cuales son todos los tiempos verbales en aleman?

its right this sentence? Neither do I want to go to the beach, nor do I feel like going to the countryside. why is do used in this sentence?

what's the best book to lear grammar english?

someone help me to traslte this text to spanish please someone help me to traslate this text to spanish please Structures and interactions in the IgE network The IgE molecule. IgE shares the same basic molecular architecture as antibodies of other classes, with two identical heavy chains and two identical light chains, but, as illustrated in FIG. 1, the heavy ε‑chain contains one more domain than the heavy γ‑chain of IgG. The pair of Cε3 and Cε4 domains are homologous in sequence, and similar in quaternary structure, to the pair of Cγ2 and Cγ3 domains of IgG, so that it is the pair of Cε2 domains, located in the position equivalent to that occupied by the flexible hinge region of IgG, that is the most obvious distinguishing feature of IgE.

someone might help me to traslate this text? TRASLATE TO SPANISH PLEASE IgE in allergy and asthma today Abstract | The spreading epidemic of allergies and asthma has heightened interest in IgE, the central player in the allergic response. The activity of IgE is associated with a network of proteins; prominent among these are its two principal receptors, FcεRI (high-affinity Fc receptor for IgE) and CD23, as well as galectin‑3 and several co-receptors for CD23, notably CD21 and various integrins. Here, we review recent progress in uncovering the structures of these proteins and their complexes, and in our understanding of how IgE exerts its effects and how its expression is regulated. The information that has emerged suggests new therapeutic directions for combating allergic disease.

¿porque en esta oracion la terminación es? gelbes Shirt Cual es la regla que sigue la agregacion de "es" a gelb. Es acusativo creo pero no estoy seguro.